Practicing Success
CUET Preparation Today
CUET
General Test
Numerical Ability
Average
Average of a and b is 36. Average of b and c is 42. What is the difference between c and a?
18
12
16
14
Sum of ,
a + b = 2 × 36 = 72
b + c = 2 × 42 = 84
Difference of a & c = 84 - 72 = 12