Test Preparation on SSC Mathematics Paper-1
1.
The sum of all even numbers between 21 and 51 is
2.
Which one of the following is a factor of the sum of the first twenty-five natural numbers?
3.
The sum of four consecutive even numbers is 748. The smallest among them is
4.
5.
The least positive integer that should be subtracted from 3011x3012 so flat the difference is a perfect square is
6.
If the difference between two numbers is 3 and the difference of their squares is 39, then the larger number is:
7.
8.
9.
10.
47 is added to the product of 71 and an unknown number. The new number is divisible by 7 giving the quotient 98. The unknown number is a multiple of
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