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If 7*7 = 140, 6*1 = 70 and 3*5 = 80, then find the value of 4*4 = ?

A60

B80

C10

D40

Answer:

B. 80

Read Explanation:

The logic followed is:

7*7 = (7+7)×10=140(7 + 7)\times{10} = 140

6*1 = (6 + 1)×10=70\times{10} = 70

3*5 = (3 + 5)×10=80\times{10} = 80

Similarly,

4*4 = (4 + 4)×10=80\times{10} = 80

Hence, the correct answer is 80.


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