If Arif work alone he will take 20 more hours to complete a task than if he works with Babu to complete the task. If Babu work alone, he will take 5 more hours to complete the task than if he works with Arif to complete the task. What is the ratio of the time taken by Arif to than taken by Babu if each of them works alone to complete the task.
৩,৮৯০
IBA ফ্যাকাল্টি ভিত্তিক মডেল টেস্ট
If log10x + log10y = 3 and log10x - log10y = 1, then x and y are respectively
৩,৮৯১
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
What is the original price of a T-shirt, if the sale price after 15% discount is 272?
৩,৮৯২
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
The diagonal of a rectangle is √41 cm and its area is 20 sq. cm. The perimeter of the rectangle must be:
৩,৮৯৩
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
What will be the fraction of 4%?
৩,৮৯৪
Bank Math Master
If (m + 4)2 = 36, which of the following can be the value of (m - 3)?
৩,৮৯৫
IBA ফ্যাকাল্টি ভিত্তিক প্রস্তুতি
At simple interest, a sum doubles after 20 years. The rate of interest per annum is?
৩,৮৯৬
জব সল্যুশন [৯ম - ১৩তম গ্রেড]
The present worth of a sum due sometime hence is Tk. 576 and the banker's gain is Tk. 16. The true discount is
৩,৮৯৭
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A father is twice as old as his daughter. If 20 years ago, the age of the father was 10 times the age of the daughter, what is the present age of the father?
৩,৮৯৮
ব্যাংক জব সল্যুশনBangladesh Bank - Officer (General)2001-05-25
X's marks are 70, 90, 65, 85 and 75. What marks he must get on the next test to raise her average to 80?
৩,৮৯৯
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
X and Y are the children of Z. Z is the father of X. But Y is not son of Z. What is Y to Z?
৩,৯০০
ব্যাংক নিয়োগ বিষয়ভিত্তিক প্রস্তুতি
Every 2 minutes, 5 litres of water are poured into a 1,500 litre tank. After 3 hours, what percent of the tank will be full?
৩,৯০১
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
An urn contains 6 red, 5 blue and 2 green marbles. If 2 marbles are picked at random, what is the probability that both are red?
৩,৯০২
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
If (x + 5)2 = 64, which of the following can be the value of (x + 2)?
৩,৯০৩
জব সল্যুশন [৯ম - ১৩তম গ্রেড]
A cement mixture is composed of 3 elements. By weight, 1/3 of the mixture is sand, 3/5 is water and the remaining 12 pounds of the mixture is gravel. What is the weight of the entire mixture in pounds?
৩,৯০৪
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
Bells ring together and If the bells ring at intervals 5, 10, 15, 20, 25 seconds respectively, after what interval of time will they ring together again?
৩,৯০৫
ব্যাংক নিয়োগ বিষয়ভিত্তিক প্রস্তুতি
If the price of an item is increased by 20%, then decreased by 10%, and then increased by 5%, what is the equivalent single percentage change in the price?
The speed of three cars is in the ratio of 2 : 3 : 4. The ratio of the times taken by these cars to travel the same distance is -
৩,৯০৭
Bank Math Master
If A's salary is 25% more than B's salary, then B's salary is how much lower than A's salary?
৩,৯০৮
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
In a triangle, the length of the sides is 7, 12, and X; which statement is always true?
৩,৯০৯
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A can contains a mixture of two liquids A and B in the ratio 7 : 5. When 9 litres of mixture are drawn off and the can is filled with B, the ratio of A and B becomes 7 : 9. How many litres of liquid A was contained by the can initially?
৩,৯১০
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
Asif can copy 50 pages in 10 hours; Asif and Tamim together can copy 300 pages in 40 hours. In how much time(hour) can Tamim copy 30 pages?
৩,৯১১
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
An amount of Tk. 25000 in 2 years at compound interest compounded annually, if the interest rate for the successive years be 4% and 5% per annum respectively, is-
৩,৯১২
ব্যাংক জব সল্যুশনPrabashi Kalyan Bank (Executive Officer)2019-10-18
A and B start at the same time with speeds of 40 km/hr and 50 km/hr respectively. If in covering the journey A takes 15 minutes longer than B, the total distance of the journey is