MCQ Class 8 Maths Ganita Prakash Chapter 2 Power Play Advertisement 1. What happens to the thickness of paper after each fold? It triples It doubles It halves It remains sameQuestion 1 of 202. What is the initial thickness of the paper? 0.01 cm 0.1 cm 0.001 cm 1 cmQuestion 2 of 203. Thickness after 1 fold is: 0.002 cm 0.001 cm 0.004 cm 0.008 cmQuestion 3 of 204. Thickness after 2 folds is: 0.002 cm 0.004 cm 0.008 cm 0.016 cmQuestion 4 of 205. After 10 folds, thickness is approximately: 0.5 cm 1.024 cm 2 cm 10 cmQuestion 5 of 206. What type of growth is shown in paper folding? Linear growth Exponential growth Arithmetic growth Constant growthQuestion 6 of 207. 2¹⁰ equals: 512 1000 1024 2048Question 7 of 208. Exponential form of 5 × 5 × 5 × 5 is: 5³ 5⁴ 4⁵ 25²Question 8 of 209. In 5⁴, the base is: 4 5 20 25Question 9 of 2010. In 5⁴, exponent is: 4 5 20 1Question 10 of 2011. Value of (−4)³ is: 64 −64 16 −16Question 11 of 2012. Value of (−2)⁴ is: −16 8 16 −8Question 12 of 2013. 32400 in exponential form is: 2² × 3² × 5² 2⁴ × 3⁴ × 5² 2³ × 3⁴ × 5² 2⁴ × 3³ × 5²Question 13 of 2014. n × n × n is written as: n² n³ n⁴ n⁵Question 14 of 2015. n² is read as: n cube n squared n power 3 n doubleQuestion 15 of 2016. a³b² represents: a²b³ a × b a × a × a × b × b a + bQuestion 16 of 2017. 3⁷ equals: 729 2187 6561 343Question 17 of 2018. Rule for multiplication: nᵃ × nᵇ = nᵃ⁻ᵇ nᵃᵇ nᵃ⁺ᵇ nᵇ⁻ᵃQuestion 18 of 2019. p⁴ × p⁶ = p² p¹⁰ p⁸ p²⁴Question 19 of 2020. (nᵃ)ᵇ equals: nᵃ⁺ᵇ nᵃᵇ nᵃ⁻ᵇ nᵇ⁻ᵃQuestion 20 of 20 Loading...
Leave a Reply