Arihant Expert Team Solutions for Exercise 2: Quantitative Aptitude

The length, breadth and height of a room are in the ratio $3:2:1$. If its volume is $3072 \mathrm{cubic} \mathrm{meters}$, find its breadth.

In how many different ways can the letters of the word 'BANKING' be arranged?

The fourth proportional to $x+y, {\left(x+y\right)}^2, \left(x-y\right)$ is _____.

A sum of money doubles itself in 8 years at simple interest. What is the rate of interest?

The difference between compound and simple interest on a certain sum of money in 2 years at 5% per annum is Rs.12.50. Find the sum.

Pradeep invested 20% more than Mohit. Mohit invested 10% less than Raghu. If the total sum of their investment is Rs. 17880, how much amount did Raghu invest?

53% of a number is 358 less than the square of 26. What is the value of three-fourth of 23% of that number?

The smallest number of 4-digits which when divided by 6, 8, 12 and 20 leaves no remainder is