# RD Sharma Class 8 Solutions Chapter 2 Powers MCQS

In this chapter, we provide RD Sharma Class 8 Solutions Chapter 2 Powers MCQS for English medium students, Which will very helpful for every student in their exams. Students can download the latest RD Sharma Class 8 Solutions Chapter 2 Powers MCQS pdf, free RD Sharma Class 8 Solutions Chapter 2 Powers MCQS Maths book pdf download. Now you will get step by step solution to each question.

### RD Sharma Solutions for Class 8 Chapter 2 Powers MCQS Download PDF

Question 1.
Square of (−23) Solution: Question 2.
Cube of −12 is Solution: Question 3.
Which of the following is not equal to Solution:  Question 4.
Which of the following in not reciprocal of Solution: Question 5.
Which of the following numbers is not equal to −827 ? Solution: Question 6. Solution: Question 7. Solution: Question 8. Solution: Question 9. Solution: Question 10. Solution: Question 11. Solution: Question 12. Solution: Question 13. Solution: Question 14. Solution: Question 15.
For any two non-zero rational numbers a and b,a4+b4 is equal to
(a) (a + b)1
(b) (a + b)0
(c) (a + b)4
(d) (a + b)8
Solution:
(c) {∵ a4 + b4 = (a + b)4}

Question 16.
For any two rational numbers a and b, a5 x b5 is equal to
(a) (a x b)0
(b) (a x b)10

(c) (a x b)5
(d) (a x b)25

Solution:
(c) {∵ a5 x b5 = (a x b)5}

Question 17.
For a non-zero rational number a, a7 + a12 is equal to
(a) a5
(b) a-19

(c) a-5
(d) a19

Solution:
(c) {a5 a12 = a7-12 =a-5}

Question 18.
For a non-zero rational number a, (a3)-2 is equal to
(a) a6
(b) a-6
(c) a-9
(d) a1

Solution:
(b) {(a3)-2 = a3 x (-2)= a6}

All Chapter RD Sharma Solutions For Class 8 Maths

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All Subject NCERT Exemplar Problems Solutions For Class 8

All Subject NCERT Solutions For Class 8

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