Sign in
Please select an account to continue using cracku.in
↓ →
The pattern followed is that number of the form $$(5\times2^n)$$ is added where $$n$$ is whole number.
4 $$+$$ $$(5\times2^0)=$$ 9
9 $$+$$ $$(5\times2^1)=$$ 19
19 $$+$$ $$(5\times2^2)=$$ 39
39 $$+$$ $$(5\times2^3)=$$ 79
79 $$+$$ $$(5\times2^4)=$$ 159
=> Ans - (D)
Was this solution helpful?
Create a FREE account and get:
Start your IIM journey with the right preparation and crack CAT 2026.
Educational materials for CAT preparation
Ask our AI anything
AI can make mistakes. Please verify important information.
AI can make mistakes. Please verify important information.
91- 6303239042
