Question

Same number pattern is followed in both the stars. The value of $x$ is

• A. 12

Answer 1

The correct option is A 12
Observing the pattern in the first star, we can say that the number on the upper hand is equal to the sum of the numbers on the left and the right hands.

The number on the lower hand is equal to the difference between the numbers on the left and right hands.

Hence, the value of $x$ is equal to $9+3=12$.