MCQ Class 8 Maths Ganita Prakash Chapter 1 A Square and A Cube Advertisement 1. Square root of 64 is: 6 7 8 9Question 1 of 202. Square root of 64 includes: Only +8 Only −8 ±8 4Question 2 of 203. Which is a perfect square? 327 576 500 156Question 3 of 204. Prime factorisation of 324 shows: Not square Square Cube PrimeQuestion 4 of 205. 156 is not a perfect square because: It is odd Factors cannot be paired It is large Ends in 6Question 5 of 206. 1936 lies between: 30² and 40² 40² and 50² 50² and 60² 20² and 30²Question 6 of 207. √1936 equals: 42 43 44 45Question 7 of 208. √250 lies between: 10 and 12 12 and 14 15 and 16 16 and 18Question 8 of 209. Largest square less than 125 is: 100 121 144 169Question 9 of 2010. 1³ equals: 1 2 3 0Question 10 of 2011. 2³ equals: 6 8 4 10Question 11 of 2012. 3³ equals: 9 12 27 18Question 12 of 2013. 9 is: Cube Not cube Prime EvenQuestion 13 of 2014. 4³ equals: 16 32 64 48Question 14 of 2015. Cube of 5 is: 100 125 150 25Question 15 of 2016. General form of cube is: n² n³ 2n n/3Question 16 of 2017. Cube of −6 is: 216 −216 36 −36Question 17 of 2018. 1729 is known as: Prime number Square number Taxicab number Even numberQuestion 18 of 2019. 1729 can be written as: 1³ + 12³ 9³ + 10³ Both A and B NoneQuestion 19 of 2020. Cube root of 8 is: 1 2 4 3Question 20 of 20 Loading...
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