Question

If 2 + 2 = 8, 3 + 5 = 24, 2 + 5 = 14, 3 + 4 = 21 then 5 + 7 is:
(1) 50
(2) 60
(3) 70
(4) 80

Answer 1

hay........
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here we observe that ...
after addition the result
is multiple by first no..
so.. 5+7= 12×first no..= 12×5=60
ans........
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Answer 2

He answe will be 60 from te series weobserve after adding the value is multiplied by the first term
Therefore 5+7=12
12×5=60
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