How many liters of oil at Tk.40 per liter should be mixed with 240 liters of a second variety of oil at Tk.60 per liter so as to get a mixture whose cost is Tk.52 per liter?
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ব্যাংক জব সল্যুশনPrabashi Kalyan Bank - Senior Officer2021-10-09
What is the probability of impossible events?
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IBA ফ্যাকাল্টি ভিত্তিক মডেল টেস্ট
The equation x2 + ax - b = 0 has equal roots, and one of the roots of the equation x2 + ax + 15 = 0 is 3. What is the value of b?
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ব্যাংক জব সল্যুশনBangladesh Bank - Officer2015-01-02
What is the miximum number of 3 × 3 squares that can be formed form the squares in the 6 × 6 checker board to the right?
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ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A tradesman marks his goods 30% above the cost price. If he allows a discount of 10% Then his gain precent is?
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ব্যাংক ডেইলি কুইজ [লং কোর্সের অংশ]
A train passes a man at 110 kmph running towards the train at the speed of 10 kmph. If it took 3 seconds to cross the man, what would be the length of the train?
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ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
An integer n between 1 and 100, inclusive, is to be chosen at random. What is the probability that n(n+1) will be divisible by 5?
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ব্যাংক জব সল্যুশনJanata Bank limited2025-07-18
The distance between cities A and B is 120 miles. A car travels from A to B at 60 miles per hour and returns from B to A along the same route at 40 miles per hour. What is the average speed for the round trip?
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ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
Mr. Hannan was both the 17th highest and the 17th lowest in a badminton tournament. How many participants were in the tournament?
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ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
In 1985, 45 percent of a document storage facility's 60 customers were banks, and in 1987, 25 percent of its 144 customers were banks. What was the percent increase from 1985 to 1987 in the number of bank customers the facility had?
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ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
A shopkeeper sells a badminton racket, whose marked price is 200 taka, at a discount of 15% and gives a shuttle cock costing 20 taka free with each racket. Even then he makes a profit of 25%. His cost price per racket is-
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ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
The mean of 40 observations was 46. Later on it was found that an observation 38 was wrongly taken as 33. find the corrected value of mean.
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ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
If a 38 meter ladder is placed against a 19 meter wall such that it just reaches the top of the wall, the angle of elevation of the wall is-
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ব্যাংক জব সল্যুশনSonali Bank Ltd. (Senior Officer)2018-06-01
The factor of x2 - 5x - 6 are:
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ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
Given that the diagonal of a square measures 10√2 units, find the area of the square in square units.
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ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
If each edge of a cube is increased by 25%, then the percentage increase in its surface area is?
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ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
The price of a certain book is discounted by 10% and the reduced price is then discounted by 10%. The series of successive discounts is equivalent to a single discount of
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ব্যাংক ডেইলি কুইজ [লং কোর্সের অংশ]
Three sets of English, Mathematics, and Science books containing 336, 240, and 96 books, respectively, have to be stacked in such a way that all the books are stored subject-wise and the height of each stack is the same. The total number of stacks will be -
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ব্যাংক জব সল্যুশনBangladesh Krishi Bank (Senior Officer)2017-01-20
Which number is odd one in oval A and B respectively?
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ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
If m and n are natural numbers, then m√n is
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ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
Payel is taller than Belal, who is shorter than Priyamani. Utshob is taller then Priyanka but shorter than Belal. Priyamani is shorter than Payel. Who is the tallest?
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ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
Four dice (six-faced) are rolled. The number of possible outcomes in which at least one die shows 2 is
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ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
The efficiency of A, B and C is in the ratio 4 : 5 : 6. Together they can complete a piece of work in 32 days. In how many days will B alone complete the work?
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ব্যাংক ডেইলি কুইজ [লং কোর্সের অংশ]
A pole of 60 metre long breaks into two parts without complete separation and makes an angle 30° with the ground. Find the length of the broken part of the pole.