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UGC NET Paper 1
IMPORTANT
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L.C.M. of two numbers is 14 times of their H.C.F. The sum of L.C.M. and H.C.F. is 600. If one number is 280, then the other is:

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Important Questions on Mathematical Reasoning

MEDIUM
UGC NET Paper 1
IMPORTANT
The least number which when divided by 5, 6, 7 and 8 leaves a remainder 3, but when divided by 9 leaves no remainder, is:
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UGC NET Paper 1
IMPORTANT
The greatest number of four digits which is divisible by each one of the numbers 12,18, 21 & 28 is:
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UGC NET Paper 1
IMPORTANT
The least perfect square which is divisible by 3, 4, 5, 6, 8 is:
MEDIUM
UGC NET Paper 1
IMPORTANT
The product of two numbers is 1600 and their H.C.F. is 5. The L.C.M. of the numbers is:
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UGC NET Paper 1
IMPORTANT
21 mango trees, 42 apple trees and 56 orange trees have to be planted in rows such that each row contains the same number of trees of one variety only. Minimum number of rows in which the above trees may be planted is:
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UGC NET Paper 1
IMPORTANT
Which part contains the fractions in ascending order?
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UGC NET Paper 1
IMPORTANT
The smallest perfect square number which is divisible by 15,18 and 25 is:
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UGC NET Paper 1
IMPORTANT
A gardener plants 17956 trees in such a way that there are as many rows as there are trees in a row. The number of trees in a row are: