EASY
UPSC CDS
IMPORTANT
Earn 100
The number of prime numbers which are less than is:
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Important Questions on UPSC CDS (I) Previous Year Paper 2017
EASY
UPSC CDS
IMPORTANT
The cost of a diamond varies directly as the square of its weight. A diamond broke into four pieces with their weights in the ratio of If the loss in total value of the diamond was , what was the price of the original diamond?
EASY
UPSC CDS
IMPORTANT
In a race, A runs at a speed of If a gives a start of to B and still beats him by , what is the speed of B?
EASY
UPSC CDS
IMPORTANT
If men take of each to do a piece of work, then what is the number of days of each that women would take, if women would do as much work as men?
EASY
UPSC CDS
IMPORTANT
What number must be subtracted from both the numerator and the denominator of the fraction so that it becomes ?
MEDIUM
UPSC CDS
IMPORTANT
A sum of was taken as a loan. This is to be paid in two equal instalments. If the rate of interest is per annum, compounded annually, then the value of each instalment is:
EASY
UPSC CDS
IMPORTANT
Leela got married ago. Today her age is times her age at the time of her marriage. Her son's age is times her age. What is the present age after son?
EASY
UPSC CDS
IMPORTANT
A and B working together can finish a piece of work in while B alone can finish it in . In how many days can A alone finish the work?
EASY
UPSC CDS
IMPORTANT
The values of which satisfy the equation are:
