Math, asked by satyabratabhattachar, 1 day ago

21, 25, 33, 49, 81, (?).

(a) 145 (b) 132 (c) 113 (d) 101

Answers

Answered by ChandrapatiRai

2

Answer:

145

Step-by-step explanation:

As they are added by 2^n .

n being the position of the number

Answered by mohdrazaullah9312

1

Answer:

145

step by step explanation:

21 +4=25. 4×1=4

25+8=33. 4×2=8

33+16=49. 8×2=16

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