Quantitative Aptitude - Arithmetic Ability Questions

The sum of two digits of a number is 10. If the digits are interchanged, then its value increases by 18. Find the number.

The largest chord of the circle has a length of 20.4 cm. The radius of the circle will be _____.

The mean of marks secured by 35 students in division A of class X is 65, 45 students of division B is 61 and that of 70 students of division C is 59. What is the mean of marks of the students of three divisions of Class X?

Mr. Akbar sold a bus for Rs.20,400 with a loss of 15%. At what price should the price should the bus be sold to get a profit of 15%?

What least number must be added to 213, so that the sum is completely divisible by 9?

In the following question, select the odd letter/letters from the given alternatives.

Select the odd word/letters/number/number pair from the given alternatives.

What is the simplified value of 31253 + 4253 + 36753