Two pipes A and B can fill a tank in 20 and 30 minutes respectively. If both the pipes are used together, then how long will it take to fill the tank?
১৩,১৩০
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
The average salary of all the workers in a workshop is Tk. 6000. The average salary of 7 technicians is Tk. 12000 and the average salary of the rest is Tk. 5000. How many workers are there?
১৩,১৩১
ব্যাংক জব সল্যুশনPubali Bank Ltd. - Probationary Senior Officer2023-09-30
Reena and Shaloo are partners in a business, Reena invest Tk. 35,000 for 8 months and Shallo invest Tk. 42,000 for 10 months. Out of a profit of Tk. 31,570, Reena's share is:
১৩,১৩২
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A person crosses a 600 m long street in 5 minutes, What is his speed in km per hour?
১৩,১৩৩
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A and B invested in the ratio of 11 : 12. B invested for 11 month. If the profit ratio of A and B is 2 : 3, for how much time A invested the money?
১৩,১৩৪
Bank Math Master
If 3sec2θ - 2 = 2, find the value of θ
১৩,১৩৫
জব সল্যুশন [৯ম - ১৩তম গ্রেড]
The average of a set of 12 numbers, which includes 34 is A. If 34 is removed from the set and 38 is included to the set. What is the average of new set of numbers in terms of A?
১৩,১৩৬
ব্যাংক ডেইলি কুইজ [লং কোর্সের অংশ]
A man sold his watch at a loss of 5 %. Had he sold it for Tk 56.25 more he would have gained 10%. What was the cost of the watch?
১৩,১৩৭
ব্যাংক জব সল্যুশনBangladesh Krishi Bank (Senior Officer)2017-01-20
A player's average test score on 4th test is 78. What must be his score on a 5th test for average score on the 5th tests to be 80?
১৩,১৩৮
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
The contents of a certain box consist of 14 apples and 23 oranges. How many oranges must be removed from the box so that 70% of the pieces of fruit in the box will be apples ?
১৩,১৩৯
পেট্রোবাংলা প্রিলি ও লিখিত সমন্বিত প্রস্তুতি [Archived]
If a number is in the form of 810 × 97 × 78, find the total number of prime factors of the given number.
১৩,১৪০
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
If xy = 60 and x2 + y2 = 169, then x + y =?
১৩,১৪১
পেট্রোবাংলা প্রিলি ও লিখিত সমন্বিত প্রস্তুতি [Archived]
In the beginning, Rakib works at a rate such that he can finish a piece of work in 24 hrs, but he only works at this rate for 16 hrs. After that, he works at a rate such that he can do the whole work in 18 hrs. If Rakib is to finish this work at a stretch, how many hours will he take to finish this work?
১৩,১৪২
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
A bus trip of 450 miles would have taken 1 hour less if the average speed S for the trip had been greater by 5 miles per hour. What was the average speed S, in miles per hour, for the trip?
১৩,১৪৩
ব্যাংক ডেইলি কুইজ [লং কোর্সের অংশ]
If a sum triples in 15 years at simple interest, how much will it be in 10 years?
১৩,১৪৪
Bank Math Master
If x - y = 15 and xy = 54, then what is the value of x + y?
১৩,১৪৫
ব্যাংক জব সল্যুশনPrabashi Kalyan Bank - Senior Officer2021-10-09
An iron rod that weighs 24 kg is cut into two pieces so that one of these pieces weighs 16 kg and is 34 m long. If the weight of each piece is proportional to its length, how long is the other piece?
১৩,১৪৬
Bank Math Master
After successive discount of 12% and 5% an article was sold for Tk.209. What was the original price of the article?
১৩,১৪৭
Bank Math Master
Four girls are sitting in a line for photograph. Tania is to the right of Jannat. Lamia is to the right of Mania. Mania is between Tania and Lamia. Jannat is at the extreme left end. Who is third from the right in the line?
১৩,১৪৮
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A man invests some money partly in 9% stock at 96 and partly in 12% stock at 120. To obtain equal dividends from both, he must invest the money in the ratio -
১৩,১৪৯
ব্যাংক জব সল্যুশনPrabashi Kalyan Bank (Executive Officer)2019-10-18
(52.022 - 34.012)÷17.99 × √? = 1,720
১৩,১৫০
ব্যাংক জব সল্যুশনJanata & Rupali Bank Limited (Officer General)2019-12-13
There is a group of 5 men, 6 women and 8 children. 1 man, 1 woman and one child are going to be selected to play a game. In how many ways can the selection be done?
১৩,১৫১
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
Given that the diagonal of a square measures 10√6 units, find the area of the square in units.
১৩,১৫২
IBA ফ্যাকাল্টি ভিত্তিক প্রস্তুতি
A 60g silver-copper alloy contains 70% silver. How much additional silver is needed to raise the silver percentage to 85%?