Q 1: L.C.M. of 12 and 8 is _____. 24 36

Q 2: 4^{9} is ____ number. Odd number Even number

Q 3: If G.C.D. of a and b is x, then G.C.D. of ma and mb is ____ given a, b and m are natural numbers. mx max

Q 4: 1000452 is ____ number. Odd number Even number

Q 5: The sum of the first 10 odd numbers is ____. 150 100

Q 6: 2k+1(k belongs to w) = ____ number. Even number Odd number

Q 7: L.C.M. of 16, 24 and 30 is ______. 240 140

Q 8: If two numbers do not have any common factors other than 1 they are called relatively prime or coprimes. (True/False) True False

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Question 10: This question is available to subscribers only!

