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Sum of squares of three consecutive numbers is 770. Find the sum of first and third number.
What should come in place of the question mark (?) in the following question?
(19)¹² × (19)⁴ = (19)ˀ
Which one of the following numbers is divisible by 11?
A two-digit natural number has the property that the digit in the tens place is the square of the digit in the units place. When the original number is ...
325 mangoes are distributed among some boys and girls who are 60 in numbers. Each boys gets five mangoes and each girls gets six. The number of boys is :
The sum of two distinct positive natural numbers is 246, and their difference is 34. Calculate 10% of the product of these two numbers.
Rs 720 is to be divided among P, Q and R so that P gets 3/5 of Q’s share and R gets 1/3 of P’s share. Share of R is:
Convert 32.56 into binary system?