One-sixth of a water tank is full. Pipes A and B can

18 is divided into three parts which are in arithmetic progression (A.P.) in such a way that the sum of their square is 158. Find the square of the sum

Find the remainder when 23 x 34 x 45 x 56 x 67 x 78 is divided by 11.

Find the smallest number divisible by 12, 18, and 24 that is greater than 1000.

If ‘1x5629’ is a six digit number which is divisible by 9, then which of the following can be the minimum value of ‘x’?

Find the smallest number that, when divided by 6, 8, and 12, leaves a remainder of 5 in each case.

Find the largest number that divides 400, 500, and 600, leaving remainders 10, 20, and 30 respectively.

Find the greatest number of four digits which is divisible by 14, 30 and 42.

Find the greatest number that will divide 49, 147 and 322 to leave the same remainder in each case.

A six-digit number 11p9q4 is divisible by 24. Then the greatest possible value for (p + q) is

What is the remainder when 2¹⁹ is divided by 3?