M.C.Q(Olympiad Questions)
1. Which of the following is a perfect square?
(a)45 (b)81 (c) 18 (d)54
2. Which is the smallest square number that is divisible by each of the numbers 4,9 and10
(a)900 (b)810 (c)800 (d) 920
3. How many natural numbers lie between 92 and 102?
(a)15 (b)19 (c) 18 (d)17
4. The square of which of the following would be odd number? (a) 431 (b) 272 (c) 1234 (d) 7928
5. Solve:y+3=10
(a)7 (b) -7 (c)13 (d) -13
Answers
Answered by
1
Answer:
a 81
b 900
c 9
d 431
5 7
Step-by-step explanation:
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Answered by
0
Answer:
=a 81
b 900
c 9
d 431
5 7
Step-by-step explanation:
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