Math, asked by mrshaikh222324, 10 months ago

Mental ability questions

1,4,13,40,?
A. 94
B. 120
C. 111
D. 121

Answers

Answered by SnehRawat201982
1

Step-by-step explanation:

1+3 = 4 

1+3+3^2 = 13 

1+3+3^2+3^3 = 40 

1+3+3^2+3^3+3^4 = 121

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