A) 5
B) 4
C) 6
D) 8
Correct Answer: B
Solution :
As, 7 + 7 + 7 + 7 = 28 (Add 7 four times) and, 6+6+6+6= 24 (Add 6 four times) Similarly, 10 + 10 + 10 + 10 = 40 (Add 10 four times)You need to login to perform this action.
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