Mathematics mcqs

what will be the compound interest on a sum of rs. 25,000 after 3 years at the rate of 12% p.a.?

what will be ratio of simple to compound interest on two same sums invested in sbp at rate of interest of 8% kept for 3 years?

what will be 80 percent of a number whose 200 percent is 90?

what sum of money put at c.i amounts in 2 years to rs.8820 and in 3 years to rs.9261?

what profit percent is made by selling an article at a certain price, if by selling at 2/3rd of that price, there would be a loss of 20%?

what percentage of numbers from 1 to 70 have squares that end in the digit 1?

what percent of 125 is 16?

what percent of 120 are 90?

what part of a ditch 48m long 16.5 broad and 4m deep can be filled by the earth got by digging a cylindrical tunnel of diameter 4m and length 56m?

zero is a---------- number?

you deposit $600 into a 6 month certificate of deposit. after 6 months the balance is $618. find the simple annual interest rate

yalmaz can cover a distance of 400 metres in 2 minutes. rayan can cover 1 km in 300 seconds. find the ratio of their speeds.

x, y and z are quantities of the same kind such that x:y=5:8 and y:z=4:7. find x:z.

x is 20% more than z and y is 80% more than z. find x:y.

x and y started a business with capitals rs. 20000 and rs. 25000. after few months z joined them with a capital of rs. 30000.

x and y can do a piece of work in 20 days and 12 days respectively.

wo pipes x and y fill a tank in 15 hrs. and 20 hrs. respectively, while a third pipe ‘z’ can empty the full tank in 25 hrs.

who is called the father of calculus?

while selling the watch, a shopkeeper gives a discount of 5% if he gives a discount of 7 % he earns rs. 15 less as profit.

which one of the following has a greater perimeter than the rest?

which of the following has the most number of divisors?

which of the following has most number of divisors?

which of the following groups of fractions is in descending order?

which of the following fractions is the largest?

when the price of fans was reduced by 20 %. the number of fans sold increased by 40 %. what was the effect on the sales of rupees?