\( \Large 3^{7.5} \div 27^{1.5} \times 9^{2} = 3^{?} \)


A) 5

B) 4.5

C) 7

D) 6.5

Correct Answer:
C) 7

Description for Correct answer:

\( \Large 3^{7.5} \div 27^{1.5} \times 9^{2} = 3^{?} \)

\( \Large 3^{7.5} \div \left(3\right)^{3 \times 1.5} \times 3^{2 \times 2} = 3^{?} \)

\( \Large 3^{7.5 - 4.5 + 4} = 3^{?} => 3^{7} = 3^{?} => ? = 7 \)


Part of solved Approximation questions and answers : >> Aptitude >> Approximation








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