When a number is divided by 192 the remainder is 54. What will be the remainder when the same number is divided by 16?
(A) 2
(B) 4
(C) 6
(D) 8
If the 8 digit number 789x531y is divisible by 72, then the value of (5x - 3y) will be?
(A) 0
(B) -1
(C) 2
(D) 1
1! + 2! + 3! + 4! + ......... + 50! Find the unit digit of?
(A) 1
(B) 3
(C) 5
(D) 8
In the number 15!/100, which digit will be in the unit's place?
(A) 5
(B) 7
(C) 3
(D) 0
The smallest number, which when added to 680621 gives the sum a perfect square number, will be
(A) 25
(B) 36
(C) 45
(D) None
The smallest positive integer, which when multiplied by 392 gives the product a perfect square number, will be :
(A) 5
(B) 6
(C) 7
(D) None
In a group of 35 people, 23 of them like coffee, 24 of them like tea and each person likes at least one of the drinks. How many like both?
(A) 12
(B) 35
(C) 47
(D) 6
There are some friends, all less than 20 years. When paired amongst themselves they realize that the sum of their ages is a multiple of 5. If their ages are distinct prime numbers, then the number of possible pairs are:
(A) 7
(B) 5
(C) 8
(D) 6
Find the solution of 5x-7=12?
(A) 4.8
(B) 1
(C) 3.8
(D) 2.8
The sum of the two - digit number is 6 and the number and its flip (digits written in reverse order) both are multiples of 3. If the difference between them is 36, then which of the following is the required number and its flip?
(A) 51 or 15
(B) 42 or 24
(C) 33 or 33
(D) 60 or 06
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