Challenger App

No.1 PSC Learning App

1M+ Downloads
വിട്ടുപോയത്‌ ഏത് 16,33 ,65,131,________

A106

B121

C189

D261

Answer:

D. 261

Read Explanation:

33=16×2+1 65=33×2−1 131=65×2+1 131×2−1=262−1=261


Related Questions:

ശ്രേണി പൂർണമാക്കുക: 6,12,20,30,.....,56
Which of the following number will replace the question mark (?) and complete the given number series? 45, 52, 61, 73, 90, ?
Which of the following numbers will replace the question mark (?) in the given series: 9, 10, 18, 45, 109, ?
A series is given with one term missing. Select the correct alternative from the given ones that will complete the series. A, B, D, G, ?
2, 9, 28, 65, ശ്രേണിയിലെ അടുത്ത സംഖ്യ ഏത് ?