Question

4.
What will come in place of the question mark (?) in the following number series ?
ਹੇਠ ਲਿਖੀ ਲੜੀ ਵਿੱਚ ਪ੍ਰਸ਼ਨ ਚਿੰਨ੍ਹ (?) ਦੀ ਥਾਂ ਕੀ ਆਵੇਗਾ ?
3,6, 15, 42, 123, ?
a) 381
(b) 372
(c) 366
(d) 347

Answer 1

Answer:

366

3+3^1= 6

6+3^2= 15

15+3^3=42

42+3^4=123

123+3^5= 366

So answer is 366

Answer 2

Answer:

Answer is 372 ok

Explanation:

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