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kalaivanan

· started a discussion

· 1 Months ago

how 62 comes after 38 (Question: 101395.0 )

how 62+6*2????

Question:

What should come in place of the question mark (?) in the following question?


12, 14, 18, 26, 38, 62, (?)

Options:
A) 76 
B) 72
C) 74
D) 80
E) None of these
Solution:

12, 14, 18, 26, 38, 62, (?)

12 ⇒ 1 × 2 = 2 and 12 + 2 = 14

14 ⇒ 1 × 4 = 4 and 14 + 4 = 18 and so on.

62 ⇒ 6 × 2 = 12 and 62 + 12 = 74

kanhaiya jha

· commented

· 1 Months ago

Ok see:

12 ⇒ 1 × 2 = 2 and 12 + 2 = 14

14 ⇒ 1 × 4 = 4 and 14 + 4 = 18

18 ⇒ 1 × 8 = 8 and 18 + 8 = 26

26 ⇒ 2 × 6 = 12 and 26 + 12 = 38

38 ⇒ 3 × 8 = 24 and 24 + 38 = 62

62 ⇒ 6 × 2 = 12 and 62 + 12 = 74

So, ? = 74
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