B. K Editorial Board Solutions for Exercise 1: MULTIPLE CHOICE QUESTIONS

$9648+7214=8262+?$

$935421\times 125=?$

The second prime number is:

A two-digit number is such that the product of the digits is $8$. When $18$ is added to the number, then the digits are reversed. The number is

Find a positive number which when increased by $17$ is equal to $60$ time the reciprocal of the number?

The product of two numbers is $9375$ and the quotient, when the larger one is divided by the smaller, is $15$, so the numbers is:

What is the sum of two consecutive even numbers, the difference of whose squares is $84$?

Solve $(112\times 5^4)$?