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Earn 100
If the H.C.F. of two numbers is , their L.C.M. is and one of the numbers is , then the other number is:
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Important Questions on Numerical Ability
MEDIUM
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The smallest number of 4 digits which when divided by and leaves remainder in each case is:
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The greatest number of 6 digits which is exactly divisible by 27, 45, 60, 72 and 96 is:
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Four bells ring at an interval of and second respectively. All the four begin to ring together. How many times will they ring together in one hour excluding the one at the start?
HARD
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Three different persons buy some notebooks for , and . The maximum price of the notebook is:
MEDIUM
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The circumferences of the front wheel and hind wheel of a cart are and respectively. A mark is put at the point of contact of each wheel with the ground. Find the distance travelled by the cart so that the mark points on each wheel touch the ground together again:
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If binders bind books in days, how many binders will be required to bind books in days?
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If A can complete a work in days and B can complete the same work in days, then in how many days will 'A' and 'B' together complete the work?
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If men can do jobs in days, then man can do one job in:
