Bank Math

3/4th of square were taken to form shape A and the rest was made to form shape B. Shape A was divided into four equal squares (Shape C), what will be the ratio of the one shape C to one shape B.

How many positive integers less than 500 can be formed using the number 1, 2, 3 and 5 for the digit?

Halim purchased brand A pen for Taka 200 each and brand B pen for Taka 100 each. If he purchased a total of 8 of these pens for Taka 1,200 how many pens of brand A did he purchased?

কোনটি ত্রিভুজের ক্ষেত্রফল?

50 persons can do a work in 12 day's by working 8 hours a day. Working how many hours per day can 60 persons finish the work in 16 days?

Novera bought a ticket to a cricket match for Tk. 25 and later sold the ticket to Nahid for Tk 75. What was the percent increase in the price of the ticket?

Sumon bought 2 varieties of rice, costing taka 8 per kg and taka 12 per kg each, and mixed them in some ratio, then he sold the mixture at taka 12 Per kg. Making a profit of 20%. what was the ratio of the mixture?

What is the weight of 1 cubic meter of water?

A train 240m long passed a pole in 24 seconds. How long will it take to pass a platform 650m long?

'Retard' is to 'Impel' as 'Obfuscate' is to -

The diameter of the base of a cone is 10.5 cm and its slant height is 10 cm. The curved surface area is:

By selling a TV for Tk.29,500 instead of Tk.30,000,the profit decreases by 10%. What is the cost of the TV in Taka?

The complement of an angle exceeds the angle by 60°. Then the angle is equal to -

In each expression below, N represents a negative integer. Which expression could have a negative value?

In a school, students may bring breakfast, buy it, or may not eat breakfast. If 1/4 of the students bring breakfast, 1/7 don't eat breakfast, and 187 buy it, how many students bring breakfast?

A, B and C working individually can complete a task in 30 days, 15 days and 10 days respectively. If A starts working alone and B and C helps A on every 2nd and 3rd day respectively, how long will it takes to be completed?

The next number in the sequence 3, 4, 8, 17, 33, … … is

After dividing a positive integer Y by 3, the remainder is 2; but when Y is divided by 7, the remainder is 4. What is the least possible value of Y?

If Rahim walks at 14 km/hr instead of 10 km/hr for a certain time, he would have walked 20 km more. If Rahim walks at a speed of 10 km/hr, the distance travelled by him within that time is -

Two sides of a triangle are 7 and 16. Which of the following is not the length of the third side ?