1,2,2,9,32,? option is A-95 B-135 c-155 d-165
Answers
Answer:
Step-by-step explanation:
Take first term 1
Now for second term take firste term 1×1+1=2
Now for third take second term 2×2-2=2
Now forth similarly 2×3+3=9
Fifth 9×4-4=32
Sixth will be 32×5+5=165
Answer:
d) 165
Step-by-step explanation:
Given:- The given sequence is 1, 2, 2, 9, 32
To Find:- Next element in the above series.
Solution:-
The given series is 1, 2, 2, 9, 32, ?
1st element = 1
2nd element = 1 × 1 + 1 = 1 + 1
= 2
3rd element = 2 × 2 - 2 = 4 - 2
= 2
4th element = 2 × 3 + 3 = 6 + 3
= 9
5th element = 9 × 4 - 4 = 36 - 4
= 32
6th element = 32 × 5 + 5 = 160 + 5
= 165
Therefore, the series becomes 1, 2, 2, 9, 32, 165.
The correct option is d) 165.
#SPJ2