Class 8 Math MCQ Questions

Class 8 Math MCQs - Chapter 2

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The Quiz "By simplifying the (a^{6} b^{5} )³, the answer will be" PDF, *Indices and Standard Form* App iOS & Android (Free) with a^{8} b^{4}, a^{18} b^{15}, a^{12} b^{4}, and a^{10} b³ choices for elementary school graduation certificate. Study power law of indices quiz questions, download Amazon eBook (Free Sample) for online degree programs.

**MCQ**: By simplifying the (a^{6} b^{5} )³, the answer will be

A) a^{18} b^{15}

B) a^{8} b^{4}

C) a^{12} b^{4}

D) a^{10} b³

a

**MCQ**: The answer of 2(3.4 x 10^{7} ) in ordinary notation is

A) 0.068

B) 0.0068

C) 6800

D) 0.00068

b

**MCQ**: By simplifying the (x²)^{5}, the answer will be

A) x^{12}

B) x^{7}

C) x^{10}

D) x^{12}

c

**MCQ**: By solving (3x²)³ x 3x², the answer will be

A) 81x^{5}

B) 81x^{4}

C) 81x^{8}

D) 81x^{6}

c

**MCQ**: The product of 2a^{6} b^{4} and a^{7} b^{8} is

A) 4a^{10} b^{7}

B) 4a^{11} b^{12}

C) 2a^{19} b^{15}

D) 2a^{13} b^{12}

d

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