CUET Preparation Today
CUET
General Test
Numerical Ability
Average
The average of 5 terms is 15. If the first 4 terms are 12, 17, 23 and 8, what will be the fifth term?
30
20
22
15
Sum of 5 term = 5 × 15 = 75
Sum of first 4 terms = 12 + 17 + 23 + 8 = 60
5th term = 75 - 60 = 15
