MCQ Class 8 Maths Ganita Prakash Chapter 5 Number Play Advertisement 1. If a number is divisible by 12, it is divisible by: Only 2 Only 3 All factors of 12 Only 6Question 1 of 202. Sum of odd and even number is: Even Odd Prime ZeroQuestion 2 of 203. A number leaving remainder 3 when divided by 5 is of form: 3k 5k 5k+3 5k–1Question 3 of 204. Another form of numbers leaving remainder 3 by 5 is: 5k–2 5k–3 5k+1 3k+5Question 4 of 205. A number divisible by 10 must end with: 5 2 0 1Question 5 of 206. Divisibility by 9 depends on: Units digit Sum of digits Product of digits Last two digitsQuestion 6 of 207. 427 ÷ 9 leaves remainder: 2 3 4 5Question 7 of 208. Digital root of 489710 is: 1 2 3 4Question 8 of 209. A number divisible by 9 has digit sum: Even Odd Divisible by 9 PrimeQuestion 9 of 2010. Divisibility by 3 depends on: Units digit Sum of digits Product Tens digitQuestion 10 of 2011. Multiples of 9 are always multiples of: 2 3 5 7Question 11 of 2012. Divisibility by 11 uses: Sum of digits Difference of alternating sums Units digit Last two digitsQuestion 12 of 2013. If alternating sum is 0, number is divisible by: 9 11 5 3Question 13 of 2014. Digital root of multiples of 9 is: 1 3 9 6Question 14 of 2015. Digital root of a number is: Product of digits Sum of digits repeatedly Difference of digits Last digitQuestion 15 of 2016. Divisibility by 6 requires divisibility by: 2 only 3 only 2 and 3 4 and 6Question 16 of 2017. Divisibility by 24 requires checking: 4 and 6 3 and 8 2 and 12 6 and 8Question 17 of 2018. A number divisible by 8 must satisfy: Sum rule Last 3 digits divisible by 8 Last digit 0 Alternating sumQuestion 18 of 2019. Numbers made of digits 0 and 9 are divisible by: 2 3 9 11Question 19 of 2020. If sum of digits is not divisible by 9, number is: Divisible by 9 Not divisible by 9 Prime EvenQuestion 20 of 20 Loading...
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