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RAVI KUMAR

· started a discussion

· 1 Months ago

how and why???????????

Question:

DIRECTIONS: In question select the missing number from the given responses

144

132

121

64

?

100

Options:
A)

70

B)

80

C)

85

D)

90

Solution:

Ans: (b)


Preyash Bhat

· commented

· 1 Months ago

12*12=144, 11*11=121, so 12*11=132
likewise 8*8=64,10*10=100, so 10*8=80

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