App Logo

No.1 PSC Learning App

1M+ Downloads
അടുത്ത സംഖ്യയേത് 4, 25, 64, _____ ?

A39

B121

C81

D100

Answer:

B. 121

Read Explanation:

2² = 4 (2+3)²=5²=25 (5+3)²=8²=64 (8+3)²=11²=121


Related Questions:

CDE : GHI : PQR: .....
Which of the following numbers will replace the question mark (?) in the given series? 5, 6, 10, 12, 15, ?, 20, 24
What should come in place of the question mark (?) in the given series based on the English alphabetical order? KVM JTJ IRG HPD ?
Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? NQ27 MP38 LO49 KN60 ?
Which of the following terms will replace the question mark (?) in the given series to make it logically complete? GRM-2, EPK-6, CNI-14, ALG-30.?