7,14,15,24,30,? Help
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36 option (c)
Step-by-step explanation:
I am not sure
Answered by
2
Answer 1) :-
checking difference of difference we get,
7 14 15 24 30 40
7 1 9 6 10
-6 8 -3 4
but not in option .
Answer 2) :-
7,14,15,24,30,?
→ 3² - 2 = 7
→ 4² - 2 = 14
→ 4² - 1 = 15
→ 5² - 1 = 24
→ 6² - 6 = 30
then, next will be,
→ 7² - 7 = 42 (C) (Ans.)
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