Class 8 Math MCQs – Certification Test 149

Everyday Math Trivia (Question 149) – App & e-Book Download

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MCQ 149: By expressing the answer in form of 10ⁿ, the answer of 10^-4 x 10¹² ⁄10^-5 ⁄10^-9 is:

10^-3
10^-4
10⁴
10³

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