Numbers Test 9 – SSC

2 2

The smallest value of n, for which  2n 1 is not a prime number, is:

A number when divided by 627 leaves a remainder 43. By dividing the same number by 19, the remainder will be ?

The greatest number which on dividing 1657 and 2037 leaves remainders 6 and 5 respectively, is:

[(489 375)

-5-(-3) is equal to ?

On dividing 15625 by 41, what is the quotient and the remainder ?

What is the minimum number of square marbles required to tile a floor of length 5 metres 78 cm and width 3 metres 74 cm?

Every integer is a rationl number with denominator ?

2ab5 is a four-digit number divisible by 25. If the number formed from the two digits ab is a multiple of 13, then ab =?

N is the smallest number that has 5 factors. How many factors does (N - 1) have??

The numbers which divide 80 in such a way that the sum of their reciprocals is 4/75 are?

The H.C.F. of two numbers is 23 and the other two factors of their L.C.M. are 13 and 14. The larger of the two numbers is:

Which is smaller -18/7 or 0 ?

The estimated sum of 4380 and 18765 to the nearest thousand is ?

A candidate was asked to find 7/8 of a positive number. He found out 7/18 of the number and got an answer, which was 770 less than the correct answer. what is the original number?

A number when divided by 342 gives a remainder 47. When the same number is divided by 19, what would be the remainder?

3,6,8,16,18,?

A train traveling at 60 mph enters a tunnel that is 5 miles long. The train is one mile long. How many minutes does it take for the whole train to pass through the tunnel?

8597-?=7429-4358

How many prime numbers are less than 50 ?

What largest number of five digits is divisible by 99?

What number added to -8 equals 0 ?

What number should be subtracted from x3 4x2?7x 12 if it is to be perfectly divisible by x 3?

On dividing 397246 by a certain number, the quotient is 865 and the remanider is 211. Find the divisor ?

The rational numbers -7/10,5/-8,2/-3 arranged in ascending order are ?

The difference between a two-digit number and the number obtained by interchanging the positions of its digits is 36. What is the difference between the two digits of that number?

462, 420, 380, ( ?), 306 .

The sum of all odd number from 1to 41 is ?

Add 5/-13 and 8/13 ?