7th Class Mental Ability Letters Question Bank Using letters for numbers

Directions: With this type of questions you are given a number equation (number sentence) with a number missing. Both sides of the equation need to have the same value. You are required to find the missing number that will balance the equation.

\[\text{48 - 18 - 7 =   }\!\![\!\!\text{ ? }\!\!]\!\!\text{ }\times \text{ 3 + 2}\]

A) 5

B) 9

C) 11

D)        7

Correct Answer: D

Solution :

\[48-18-7=\times 3+2\] Both sides total 23