Quantitative Aptitude - Arithmetic Ability Questions

If 90% of A = 30% of B and B = x% of A, find x.

What is the area (in sq cm) of a regular hexagon of side 9 cm?

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

What is the area (in sq cm) of a rectangle of perimeter 48 cm and breadth 10 cm?

A sum of Rs 6000 becomes Rs 7200 in 2 years, when invested in a scheme of simple interest. If the same sum is invested in a scheme of compound interest with same yearly interest rate (compounding of interest is done yearly), then what will be the amount (in Rs) after 3 years?

Of the three numbers, the average of the first number and the second number is 37 more than the average of second number and third number. What is the difference between the first and the third number?

Dodecahedron has 20 vertices. How many edges does it have?

The largest 5 digit number exactly divisible by 84 is: