Bank Math

If ³√32 = 2^x then x is equal to -

Which one is the complementary angle of 90°?

The price of a loaf of bread was increased by 20%. How many leaves can be purchased now by the amount of money used to buy 300 loaves at the earlier price?

a is greater than b by 2 and b is greater than c by 10. If (a + b + c) = 130, then b + c - a=?

The ratio 5 : 4 expressed as a percent equals

The length of a rectangle is twice than that of its breadth. If the length of the rectangle is increased by 10%, while its breadth is decreased by 10% what is the percentage change in the perimeter?

If u > t, r > q, s > t, t > r. Which of the following must be true?
(i) u > s (ii) s > q (iii) u > r

In the figure, if AB = 8, BC = 6, AC = 10 and CD = 9, then AD = ?

A hall, 20m long and 15m broad, is surrounded by a verandah of uniform width of 2.5m. The cost of flooring the verandah at Tk. 3.50 per square meter is

After a 20% price decrease, a computer monitor is on sale for Tk. 7200. What is its original price?

On Tuesday Ray rode his bike 10 miles, On Wednesday he increased Tuesday's distance by 5 miles. On Thursday he decreased Wednesday's distance by 7 miles. On Friday he increased Thursday's by 12 miles. How many total miles did Ray ride over the 4 day period?

If the height of a right square pyramid is increased by 12% by what percent must the side of the base be increased, so that the volume of the pyramid is increased by 28%?

If 10 person shake their hands with each other, then total number of handshakes are -

All possible three digit numbers are formed by 1, 3, 5. If one number is chosen randomly, the probability that it would be divisible by 5 is –

A man can row 6 km/hr in still water. If the speed of the current is 2 km / hr. It takes 3 hrs more in upstream than in the downstream for the same distance. The distance is -

If 40% of a number is equal to two - third of another number, what is the ratio of first number to the second number?

A shopkeeper has sufficient money to buy 50 books. On reduction in the price of each book by Tk. 4, he could buy 10 books more. How much money does he has?

The area of a rectangle R with width 4 feet is equal to the area of a square S, which has a perimeter of 24 feet. The perimeter of the rectangle R is -

A coat was sold for Tk 75. The coat was sold for 150% of the cost of the coat. How much did the coat cost?

A team of 2 men and 5 women completed one-fourth of a project in 3 days. After 3 days one woman left the team and one man joined the team. The newly formed team took 2 days to complete another one fourth of the project. How many days will 4 men takes to complete the project alone?