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Directions (47-56) :
What will come in place of the question mark {?} in the following questions?
\(8^{2} \times 7^{2} \div \sqrt{196} - 143 = 3^{?} \)
A) 5
B) 6
C) 3
D) 4
E) 2
Correct answer:
D) 4
Description for Correct answer:
\( 8^{2} \times 7^{2} \div \sqrt{196}-143=3^{?} \)
\( 64 \times 49 \div \sqrt{196}-143=3^{?} \)
\( 224-143=3^{?} \)
\( 81=3^{?} \)
\( 3^{4}=3^{?} \)
\( ?=4 \)
Please provide the error details in above question
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