MCQ Class 7 Maths Chapter 11 Exponents and Powers Advertisement MCQ’s For All Chapters – Maths Class 7th 1. The exponential form of 10000 is (a) 103(b) 104(c) 105(d) none of theseOption AOption BOption COption DQuestion 1 of 202. The exponential form of 125 is (a) 54(b) 53(c) 52(d) none of theseOption AOption BOption COption DQuestion 2 of 203. The value of (- 2)3 is8-816-16Question 3 of 204. The value of (- 2)4 is8-816-16Question 4 of 205. What is the base in 82?82610Question 5 of 206. What is the exponent in 82?82166Question 6 of 207. (-1)even number =-110none of theseQuestion 7 of 208. (-1)odd number =-110none of theseQuestion 8 of 209. If 23 × 24 = 2?, then ? =3417Question 9 of 2010. 27 ÷ 23 = (a) 24(b) 210(d) 2 (d) 1/2Option AOption BOption COption DQuestion 10 of 2011. 100000000000 in standard form is (a) 1 × 108(b) 1 × 109(c) 1 × 1010(d) 1 × 1011Option AOption BOption COption DQuestion 11 of 2012. 1353000000 in standard form is (a) 1.353 × 109(b) 1.353 × 106(c) 1.353 × 103(d) 1.353 × 1012Option AOption BOption COption DQuestion 12 of 2013. am ÷ bm = (a) am bm(b) (a/b)m(c) a/b(d) 1Option AOption BOption COption DQuestion 13 of 2014. (ab)m = (a) am bm(b) amb (c) abm(d) abOption AOption BOption COption DQuestion 14 of 2015. (-2a)3 = (a) 2a3(b) 4a3(c) 8a3(d) -8a3Option AOption BOption COption DQuestion 15 of 2016. 82 ÷ 24 =123.424Question 16 of 2017. (22 × 2)2 = (a) 23(b) 24(c) 25(d) 26Option AOption BOption COption DQuestion 17 of 2018. Which of the following is true? (a) 20 = (100)0(b) 102 × 108 = 1016(c) 22 × 33 = 65 (d) 23 > 32Option AOption BOption COption DQuestion 18 of 2019. 30 + 40 + 50 =123none of theseQuestion 19 of 2020. 30 =013none of theseQuestion 20 of 20 Loading...
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