Quantitative Aptitude - Arithmetic Ability Questions

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 4% per annum is Rs 8. The sum is ______.

Find a two digit number which is exactly three times the product of its digits?

Find the area (in cm²) of a semi-circle of radius 21 cm.

The HCF and LCM of two numbers are 3 and 2730 respectively. If one of the numbers is 78, find the other number.

If (x + y)/z = 2, then what is the value of [y/(y – z)] + [x/(x – z)]?

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

In the following question, select the odd word pair from the given alternatives.

If 2x - 6 ≤ x - 3 and 1+3x < 4x + 4, then x can take which of the following values?