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Question

121 x 54 = ?
Options:
A .  68225
B .  75625
C .  72325
D .  71225
Answer: Option B

Answer : Option B

Explanation :

$MF#%121 \times 5^4 = 121 \times \left(\dfrac{10}{2}\right)^4 =\dfrac{121 \times 10000}{16}
= 7.5625 \times 10000 = 75625$MF#%



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