Which of the following pairs of non-zero values of p and q make 6-digit number 674pq0 divisible by both 3 and 11?
The least perfect square number which is divisible by 9, 12, 15, 24:
The greatest number that will divide 398, 437 and 5425 leaving 7, 12 and 2 as remainders, respectively, is:
A number n when divided by 6, leaves a remainder of 3. What will be the remainder when (n² +5n+8) is divided by 6?
21 is divided into three parts which are in arithmetic progression (A.P.) in such a way that the sum of their square is 155. Find the smallest part.
How can 420 mobile phones be shared equally in the students present in the classroom?
476xy0 is divisible by both 3 and 11. The non-zero digits in the hundreds and tens places are respective.
What is the number of divisors of 480?
Find the greatest number of four digits which is divisible by 14, 30 and 42.
If a nine-digit number 89563x87y is divisible by 72, then the value of √ (8x -6y) will be ∶