ব্যাংক মডেল টেস্ট [সাপ্তাহিক]

পর্বত শব্দের সমার্থক শব্দঃ
শৈল, গিরি, পাহাড়, অচল, অটল, অদ্রি, চূড়া, ভূধর, নগ, শৃঙ্গী, শৃঙ্গধর, মহীধর, মহীন্দ্র।

ভুজ অর্থ হাত।
কুঞ্জর অর্থ হস্তী।
দামিনী অর্থ বিদ্যুৎ
মারুত অর্থ বায়ু।
অম্বু অর্থ পানি।
বারিদ অর্থ মেঘ।

উৎসঃ বাংলা ভাষার ব্যাকরণ, নবম - দশম শ্রেণি।

বর্ণচোরা ও বকধার্মিক বাগধারা দুইটির অর্থ ভন্ড।

গুরুত্বপূর্ণ বাগাধারাঃ
অকাল কুষ্মান্ড বাগধারার অর্থ অপদার্থ,অকেজো।
অরন্য রোদন বাগধারাটির অর্থ নিষ্ফল আবেদন।

উৎসঃ ভাষা - শিক্ষা, ড. হায়াৎ মামুদ, বাংলা ভাষার ব্যাকরণ (নবম-দশম শ্রেণী)

উল্লেখ করা হয় না যা তাকে এক কথায় বলে ঊহ্য।

গুরুত্বপূর্ণ কিছু এক কথায় প্রকাশঃ
কাঁচের তৈরি ঘর = শিশমহল।
গমন করতে পারে যে = জঙ্গম।
ঊর্ধ্ব থেকে নেমে আসা = অবতরণ
চক্ষুর সম্মুখে সংঘটিত = চাক্ষুষ।
এক থেকে আরাম্ভ করে = একাদিক্রমে।

উৎসঃ ভাষা - শিক্ষা, হায়াৎ মামুদ।

কিন্‌ হলো বাংলা ধাতুর উদাহরণ।
অর্থঃ কেনা, কেনাকাটা।

বাংলা ভাষায় মৌলিক ধাতুগুলোকে তিন শ্রেণীতে ভাগ করা যায়।
যথা - সংস্কৃত, বাংলা ও বিদেশি ধাতু৷
সংস্কৃত ধাতু - কৃ, গম্, ধৃ, গঠ্‌, স্থা ইত্যাদি।
বাংলা ধাতু - কিন্‌, আঁক্, কাঁদ্, নাচ্, কর্ ইত্যাদি৷
বিদেশি ধাতু - ঢাক্, টান্, ঝুল্, খাট্ ইত্যাদি৷

উৎসঃ ভাষা-শিক্ষা, ড. হায়াৎ মামুদ ও নবম-দশম শ্রেণীর বাংলা ব্যাকরণ বই।

সংখ্যা মানে গণনা বা গণনা দ্বারা লব্ধ ধারণা।
সংখ্যা গণনার মূল একক 'এক'।
কাজেই সংখ্যাবাচক শব্দে এক, একাধিক, প্রথম, প্রাথমিক ইত্যাদির ধারণা করতে পারি।
যেমনঃ এক টাকা, দশ টাকা

সংখ্যাবাচক শব্দ চার প্রকার
যথাঃ
অংকবাচক
পরিমাণ বা গণনাবাচক
ক্রম বা পূরণবাচক
তারিখবাচক

উৎসঃ বাংলা ভাষার ব্যাকরণ, নবম-দশম শ্রেণি।</

বাংলা ভাষায় ব্যবহৃত ফারসি শব্দসমূহ হলো-
আইন, আওয়াজ, আচার, আরাম, আশমান, কারিগর, দর্জি, দালান, পোশাক, বাগান, নমুনা, জর্দা, শিরোনাম, আতশবাজি, শুমারি, ইত্যাদি।
বাকি, ফায়দা, নগদ ইত্যাদি হলো আরবি শব্দ।
পেয়ারা, আনারস, বালতি ইত্যাদি হলো পর্তুগিজ শব্দ।
তুর্কি শব্দ - কোর্মা, বাবুর্চি, উজবুক , কাঁচি, কাবু, কুলি, চাকর, চাকু, তোপ।

উৎসঃ ভাষা - শিক্ষা,ড. হায়াৎ মামুদ।

'সংস্রব' বানানটি শুদ্ধ।
অর্থঃ সম্পর্ক; সম্বন্ধ; ছোঁয়াচ (নেতাদের সংস্রব)।

প্রশ্নের অন্যন্য অপশনগুলির সঠিক রূপ -
শিল্পোদ্যোক্তা
মূর্ছনা
মনঃকষ্ট

উৎসঃ ভাষা - শিক্ষ্যা, ড. হায়াৎ মামুদ।

Plural subject সাধারণত Plural verb গ্রহণ করে।
Plural subject একের অধিক কোন কিছু (ব্যাক্তি, বস্তু, বিষয়, বা কোন নাম) নির্দেশ করে।
any nursing schools হচ্ছে plural subject তাই are হবে এবং Cittagong হচ্ছে শহর তাই এর পূর্বে in হবে।

বাক্যে ভবিষ্যৎ সময় জ্ঞাপক শব্দ by the time দ্বারা যখন দুটি clause যুক্ত থাকে তখন By the time এর পরে present perfect এবং অপর অংশে future indefinite/perfect/perfect continuous tense হয়।
Correct Answer: Most of the students will have taken sixty credits by the time they have graduated.

Disdain (noun)
Meaning:The feeling that someone or something is unworthy of one's consideration or respect.
Bengali meaning: ঘৃণা করা; অবজ্ঞা করা; তাচ্ছিল্য করা; অসম্মানজনক মনে করা।
Synonym: Contempt, Scorn, Scornfulness, Contemptuousness, Derision, Disrespect.
Antonym: Admiration, Respect.
Source: Oxford Dictionary & Bangla Academy Dictionary.

Moronic (adjective)
Meaning: Very foolish or stupid.
Bengali meaning: হীনধী; জড়ধী।
Synonym: Stupid, Foolish, Senseless, Mrainless, Mindless, Idiotic, Imbecilic, Imbecile.
Antonym: Intelligent
Source: Oxford Dictionary & Bangla Academy Dictionary.

Demure (adjective)
Meaning: Stubborn refusal to obey or comply with authority, especially disobedience to a court order or summons.
Bengali meaning: প্রশান্ত গভীর; প্রসন্ন।
Synonym: Modest, Unassuming, Meek, Mild, Reserved, Retiring.
Antonym: Brazen, Shameless.
Source: Oxford Dictionary & Bangla Academy Dictionary.

Languid (verb)
Meaning: (of a person, manner, or gesture) having or showing a disinclination for physical exertion or effort.
Bengali meaning: জড়তাগ্রস্ত; অসাড়; ধীরগতিসম্পন্ন; নিস্তেজ।

Synonym: Relaxed, Unhurried, Languorous, Unenergetic.
Antonym: Energetic, Active.

Source: Oxford Dictionary & Bangla Academy Dictionary.

Frivolous (adjective)
Meaning: Not having any serious purpose or value.
Bengali meaning: তুচ্ছ; হালকা; চপল; অকিঞ্চিৎকর।

Synonym: Giddy, Silly, Foolish, Facetious, Zany, Light-Hearted, Merry.
Antonym: Sensible, Serious.

Source: Oxford Dictionary & Bangla Academy Dictionary.

Terrorist (noun)
Meaning: A person who uses unlawful violence and intimidation, especially against civilians, in the pursuit of political aims.
Bengali meaning: সন্ত্রাসবাদী।

Origin:
Late 18th century from French terroriste, from Latin terror
The word was originally applied to supporters of the Jacobins in the French Revolution, who advocated repression and violence in pursuit of the principles of democracy and equality.

Source: Oxford Dictionary & Bangla Academy Dictionary.

Stalwart (noun)
Meaning: A loyal, reliable, and hard-working supporter of or participant in an organization or team.
Bengali meaning: কোনো রাজনৈতিক দল বা গোষ্ঠীর অনুগত বলিষ্ঠ সমর্থক।

Origin:
Late Middle English Scots variant of obsolete stalworth, from Old English stǣl 'place' + weorth 'worth'.

Source: Oxford Dictionary & Bangla Academy Dictionary.

Despotism (noun)
Meaning: The exercise of absolute power, especially in a cruel and oppressive way.
Bengali meaning: স্বৈরতন্ত্র; উৎপীড়ন।

Origin:
Early 18th century from French despotisme, from despote.

Source: Oxford Dictionary & Bangla Academy Dictionary.

Homeopathy (noun)
British
Meaning: A system of complementary medicine in which ailments are treated by minute doses of natural substances that in larger amounts would produce symptoms of the ailment.
Bengali meaning: সাধারণত খুব অল্প মাত্রায় ওষুধ প্রয়োগের চিকিৎসা পদ্ধতিবিশেষ; সদৃশ চিকিৎসাপদ্ধতি।

Example Sentence: Like Homeopathy, it treats the whole person rather than just the ailment.

Source: Oxford Dictionary & Bangla Academy Dictionary.

Off and on (Phrase)
Meaning: Intermittently; now and then.
Bangla Meaning: মাঝে মাঝে; অনিয়মিতভাবে

Example Sentence: I spent the rest of the weekend listening to the CD off and on while driving around.
Source: Oxford Dictionary & Bangla Academy Dictionary.

The Bengali meaning of question words:
Unemployed: অব্যবহৃত; অলস; অকর্মান্বিত; নিষ্কর্মা; বেকার।
Worker: কর্মী; শ্রমিক; শ্রমজীবী; কর্মচারী।

The bengali meaning of option words:
Fallow: পতিত।
Field: আবাদযোগ্য জমি বা গবাদি পশুর চারণভূমি যার চারপাশে ঝোপঝাড় বা বেড়ার ঘেরাও থাকে।

- যেসব workers এর কাজ নেই বা কাজ করে না তাদের unemployed বলে।
- আবার, যে field এ ফসল আবাদ হয় না সেটাকে fallow বলে।

প্রশ্ন বাক্যের শেষে Verb + Preposition থাকলে শুরুতে Who বসে।
বাক্যের Subject হচ্ছে the book (singular)
তাই গঠনটি হবে - Who + auxiliary verb (singular, does) + subject + main verb + preposition

Explanation:
When Reporting verb in past Tense and reported speech is in ''Past Perfect Continuous Tense'',
then we do not change the tense of the reported speech.

Correct Passive Voice: Riyad told me that he had been working on it for 5 days.

We know,
Man's/Boat's Speed = X
Stream/Current/River Speed = Y

∴ Downstream speed = X + Y
Upstream speed = X - Y

X+Y = 10 + 2 = 12 km/hr and X-Y = 10 - 2 = 8 km/hr
Let Time be T hours for downstream
Distance is same
∴ D = D
∴ 12 × T = 8 × (T + 4)
∴ T = 8 hours = Time for downstream
Distance = 12km/hr × 8 hours = 96 km

Let price of book = 100tk

Price of pen = 100 + 100 × 25% = 125 tk
Price of pen-holder = 100 + 100 × 50% = 150 tk

Difference is = 150 -125 = 25 tk

∴ Percentage = (25 × 100)/125 = 20%

ABCD is a rhombus in which AB = BC = CD = DA = 17 cm

Diagonal AC = 16 cm (with O being the diagonal intersection point)

Therefore, AO = 8 cm

In ∆ AOD,

AD² = AO² + OD²
⇒ 17² = 8² + OD²
⇒ 289 = 64 + OD²
⇒ 225 = OD²
⇒ OD = 15

Therefore, BD = 2 × OD
= 2 × 15
= 30 cm

Now, area of rhombus

= 1/2 × d₁ × d₂
= 1/2 × 16 × 30
= 240 cm²

The question requires you to find a number of the outcomes in which at most 3 coins turn up as heads.
i.e., 0 coins turn heads or 1 coin turns head or 2 coins turn heads or 3 coins turn heads.

The number of outcomes in which 0 coins turn heads is,
⁶C₀ = 1 outcome.

The number of outcomes in which 1 coin turns head is,
⁶C₁ = 6 outcomes.

The number of outcomes in which 2 coins turn heads is,
⁶C₂ = 15 outcomes.

The number of outcomes in which 3 coins turn heads is,
⁶C₃

Therefore, total number of outcomes
= 1 + 6 + 15 + 20
= 42 outcomes.

n(S) = number of ways of choosing 4 persons out of 9
= ⁹C₄ = (9 × 8 × 7 × 6)/(4 × 3 × 2 × 1) = 126

n(E) = number of ways of choosing 2 children out of 4 and 2 persons out of (3 + 2) personal
n(E) = ⁴C₂ × ⁵C₂ = {(4 × 3)/(2 × 1) × (5 × 4)/(2 × 1)} = 60

∴P(E) = n(E)/n(S) = 60/126 = 10/21.

As per question,
Total cost of 10 books = Tk. 120
Total cost of 8 books = Tk. 94
∴ The cost of 2 books = Tk. 26

Let the price of one book is x TK.
∴ The other book must be 160% of x or 1.6x TK.

∴ x + 1.6x = 26
Or, x = 10.

∴ Cost of a book is = 10 TK
and cost of the other book is = 26 - 10 = 16 TK.

He buys 1100 grams instead of 1000 grams.
Suppose he bought 1100 grams for Tk. 1000.

He sells only 900 grams when he takes the money for 1 kg.
Now, according to the problem,
he sells at an 8% profit (20% markup, 10% discount).
Hence, his selling price is Tk. 1080 for 900 grams.

Now,
1100 grams for Tk. 1000
Hence, 1188 grams for Tk. 1080
Selling: 900 grams for Tk. 1080
Hence % profit = (288/900) × 100 = 32%

Profit earned by manufacturer = 20%
Profit earned by wholesaler = 25%
Profit earned by retailer = 30%
S.P. of shoes = Tk. 50

Therefore, 130% of 125% of 120% of x = 50.50
⇒ 120/100 × 125/100 × 130/100 × x = 5050/100
⇒ (195/100) x = 5050/100
⇒ x = (5050 × 100)/(195 × 100)
⇒ x = 25.89
Cost price of shoes = Tk. 25.89

As given the questions these numbers are co-primes, so there is only 1 as their common factor.
It is also given that two products have a middle number in common.
So, middle number = H.C.F. of 551 and 1073 = 29;

So the first number is: 551/29 = 19
Third number = 1073/29 = 37

So sum of these numbers is = (19 + 29 + 37) = 85

Let the ten-digit be x, the unit digit is y.

According to the question,
(10x + y) - (10y + x) = 36
⇒ 9x - 9y = 36
⇒ x - y = 4.

We are given that,
age of father 10 years ago was 3 times the age of her son
So,
let the age of the son be x and as the father's age is 3 times the age of her son, let it be 3x, three years ago.
At present,
Father's age will be (3x + 10) and son's age will be (x + 10)
After 10 years,
Father's age will be (3x + 10) +10 and son’s age will be (x + 10) + 10

Father's age is twice that of son
(3x + 10) +10 = 2 [(x + 10) + 10]
(3x + 20) = 2[x + 20]
Solving the equation, we get x = 20
We are asked to find the present ratio.
(3x + 10) : (x + 10) = 70 : 30
(3x + 10) : (x + 10) = 7 : 3.

A's 2 day's work = (1/20) × 2
= 1/10

(A + B + C)'s 1 day's work = (1/20) + (1/30) + (1/60)
= 6/60
= 1/10

(A + B + C) work in 3 days = (1/10) + (1/10)
= 1/5.

Now, 1/5 work is done in 3 days.

∴ The whole work is done in (3 × 5)
= 15 days.

Let the total capacity of the tank is 30 units.

The efficiency of Leakage(Pipe A) will be = 30/10 = 3

And the efficiency of the leakage (Pipe A) and another Pipe (B) which is filling the tank will be = 30/15 = 2
Pipe A is emptying at 3 units/hr and when filling pipe B started then the emptying rate will come down to 2 units/hr.

∴ Filling Pipe B efficiency is 3 - 2 = 1unit/hr
Pipe B will be fill the tank in = 30/1 = 30 hrs.
Filling rate of Pipe B per minute is 4 litter

∴ Total Capacity of tank will be = (4 × 60) × 30 = 7200 litters.

Let the rate of interest for two different sources is r₁ and r₂ respectively.

1500 × r₁ × 3/100 - 1500 × r₂ × 3/100 = 13.50
4500r₁ - 4500r₂ = 1350
(r₁ - r₂) = 1350/4500
Hence required difference in rates = 0.3%

দেয়া আছে, y/x = 1/5
∴ x = 5y

এবং x + 2y = 21
⇒ 5y + 2y = 21
⇒ 7y = 21
∴ y = 3

∴ x = 5y
= 5 × 3
= 15
Answer: 15

A : B : C
= 1000 : (1000 - 50) : (1000 - 69)
= 1000 : 950 : 931

In a 950 m race, B can give C a start of
(950 - 931) m
= 19 m

In a 1000 m race, B can give C a start of
(19/950) × 1000 = 20 m

The Distance covered by the motorcycle with speed 60km/hr in 3 hours = (60 x 3)
= 180 km
Now,
Speed = Distance/Time
Since the train covers the same 180 km in 3/2 hours (we can write 1 and half hours as 3/2hours)
Then the speed of the train = 180/ (3/2)
= 180 × (2/3)
= 120 km/hr.
Hence, the train travelled at the speed of 120km/hr to cross 180km in 1 and half hour.

CP of first tea = Tk. 192 per kg.
CP of Second tea = Tk. 150 per kg.
The mixture is to be sold in Tk. 194.40 per kg, which has included 20% profit. So,
SP of Mixture = Tk. 194.40 per kg.

Let the CP of Mixture be Tk. X per kg. Therefore,
X + 20% of X = SP
6x/5 = 194.40
6X = 194.40 × 5
X = Tk. 162 per kg.

Let N kg of first tea and M kg of second tea be added.

Now, Using Alligation,
We get,
N/M = 12/30
N/M = 2 : 5

- Chronometer, portable timekeeping device of great accuracy, particularly one used for determining longitude at sea.

- Ordinary clocks were of no use at sea due to temperature changes and the ship’s motion.

- An instrument for measuring time accurately in spite of motion or variations in temperature, humidity, and air pressure.

Source: Britannica & Oxford Dictionary.

- Statue of Liberty, formally Liberty Enlightening the World, a colossal statue on Liberty Island in the Upper New York Bay, U.S., commemorating the friendship of the peoples of the United States and France.

- Standing 305 feet (93 metres) high including its pedestal, it represents a woman holding a torch in her raised right hand and a tablet bearing the adoption date of the Declaration of Independence (July 4, 1776) in her left.

Source: Britannica

- Chess, one of the oldest and most popular board games, played by two opponents on a checkerboard with specially designed pieces of contrasting colours, commonly white and black.

- White moves first, after which the player's alternate turns in accordance with fixed rules, each player attempting to force the opponent’s principal piece, the King, into checkmate—a position where it is unable to avoid capture.

- Chess first appeared in India about the 6th century AD and by the 10th century had spread from Asia to the Middle East and Europe.

Source: Britannica

- Louise Glück
The Nobel Prize in Literature 2020

- Born: 22 April 1943, New York, NY, USA

- Prize motivation: ''for her unmistakable poetic voice that with austere beauty makes individual existence universal.''

Source: www. nobleprize.org

- April 7 of each year marks the celebration of World Health Day.

- From its inception at the First Health Assembly in 1948 and since taking effect in 1950, the celebration has aimed to create awareness of a specific health theme to highlight a priority area of concern for the World Health Organization.

Source: WHO

- A dividend is the distribution of some of a company's earnings to a class of its shareholders, as determined by the company's board of directors. Common shareholders of dividend-paying companies are typically eligible as long as they own the stock before the ex-dividend date. Dividends may be paid out as cash or in the form of additional stock.

- A dividend is the distribution of some of a company's earnings to a class of its shareholders, as determined by the company's board of directors.
- Dividends are payments made by publicly-listed companies as a reward to investors for putting their money into the venture.
- Announcements of dividend payouts are generally accompanied by a proportional increase or decrease in a company's stock price.

Source: Investopedia.

- The name of the severe cyclonic storm ''Amphan'' was decided even before it had formed.

- It was given by Thailand back in 2004.

- The word ''Amphan'' (pronunciation: Um-pun), means sky, said Bajlur Rashid, meteorologist of Bangladesh Meteorological Department (BMD).

Source: The Daily Star.

পারমাণবিক অস্ত্র নিষিদ্ধকরণ চুক্তিঃ
পারমাণবিক অস্ত্র নিষিদ্ধকরণ চুক্তি কার্যকর হবে - ২২ জানুয়ারী, ২০২১।
২৪ শে অক্টোবর যে দেশ ৫০তম দেশ হিসেবে পারমাণবিক অস্ত্র নিষিদ্ধকরণ চুক্তি অনুসমর্থন করে - হন্ডুরাস।
বাংলাদেশ পারমাণবিক অস্ত্র নিষিদ্ধকরণ চুক্তি স্বাক্ষর করে - ২০ শে সেপ্টেম্বর ২০১৭।
বাংলাদেশ পারমাণবিক অস্ত্র নিষিদ্ধকরণ চুক্তি অনুসমর্থন করে - ২৬ শে সেপ্টেম্বর, ২০১৯।
উৎসঃ সাম্প্রতিক সমাচার, লাইভ এমসিকিউ।

সম্প্রতি দক্ষিণ সুদানের একটি সড়কের নাম রাখা হয় ‘বাংলাদেশ রোড’ যেটি নির্মাণ করেন সেখানে জাতিসংঘ শান্তিরক্ষা মিশনে কর্মরত বাংলাদেশী শান্তিরক্ষীরা।
উৎসঃ সাম্প্রতিক সমাচার, লাইভ এমসিকিউ।

- You can use the Move or Copy Sheet command to move or copy entire worksheets (also known as sheets), to other locations in the same or a different workbook.
You can use the Cut and Copy commands to move or copy a portion of the data to other worksheets or workbooks.

- Copy a worksheet in the same workbook:
Press CTRL and drag the worksheet tab to the tab location you want.

Source: Microsoft Support.

Slide layouts contain formatting, positioning, and placeholder boxes for all of the content that appears on a slide.
Placeholders are the dotted-line containers on slide layouts that hold such content as titles, body text, tables, charts, SmartArt graphics, pictures, clip art, videos, and sounds. Slide layouts also contain the colors, fonts, effects, and the background (collectively known as the theme) of a slide.

Source: Microsoft support

Alt+G: Open the Design tab and apply themes and customize slides.

Some important Shortcut key:
Alt+K : Open the Transitions tab and add transitions between slides.
Alt+N: Open the Insert tab and insert slides, tables, images, illustrations, forms, links, text, symbols, or media.
Alt+S: Open the Slide Show tab and set up and play the slide show.
Alt +A: Open the Animations tab and add animations to slides.

Source: Microsoft Support.

Plagiarism is 'the act of stealing another person's intellectual property (IP) which includes ideas, inventions, original works of authorship, words, slogans, designs, proprietary information, etc. and using them as your own without proper acknowledgment and/or permission of the original author or inventor. (Source: www.lawteacher.net)

- Plagiarism is the act of copying someone else's work and publishing it as your own. This includes text, media, and even ideas.
Whenever another person's work is copied and republished without an appropriate reference or citation, it is considered plagiarism.
Examples of plagiarism range from small infractions such as not putting quotes around a quotation to blatant violations such as copying an entire website. (Techterms)