Samanya Gyaan Darpan Solutions for Chapter: Practice Set, Exercise 26: Numerical Ability

Bhoomi invests $\mathrm{Rs}.3,675$ which is $14\%$ of her monthly income, in mutual funds. What is her monthly income?

What would be the simple interest obtained on an amount of $\mathrm{Rs}.4,540$ at the rate of $8$ p.c.p.a. after $8$ years?

If ${\left(22\right)}^2$ is added to the square of a number, the answer so obtained is $2333$. What is the number?

The owner of a furniture shop charges his customer $28\%$ more than the cost price. If a customer paid $\mathrm{Rs}.23,680$ for a Dining table set, then what was the original price of the Dining table set?

The difference between $$$31\text{\%}$$$ of a number and $$$13\text{\%}$$$ of the same number is $$$576.$ What is $$$17\text{\%}$$$ of that number?

What least number must be added to $4400$ to make it a perfect square?

The average of $5$ consecutive even numbers A, B, C, D and E respectively is $74$. What is the product of C and E?

The average age of a man and his son is $40$ years. The ratio of their ages is $11:5$ respectively. What is the son’s age?