If 738 A6A is divisible by 11, then the value of A is-

Direction : What value should come in place question mark(?) in the following questions?

0.75 % of 90 + 0.55 % of 80=?

Find the sum of 30²+31²+32²+________+80²

(0.5 ×5 + 0.25 ×0.5 + 0.5 × 4 + 0.5 ×0.75) is equal to-

If the product of four consecutive natural numbers increased by a natural number p, is a perfect square; then the value of p is: 

What value will come in place of question mark (?) in the questions given below?

663.48 + 22.51 - 292.63 = ? + 300.44 

9⁶-11 when divided by 8 would leave a remainder of :

In a two digit number if it is known that its unit digit exceeds its tens digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is