Find the number which when added to its square gives a total of 42.

What nùmber added to 1 gives its own square?

When 2 times a number is added to its square we get 8.Find the number by making the equation properly.

Which number added to 16.254 gives 30 ?

The product of the digits of a two digit number is l2.When 36 is added to the number we get a two digit number in which the digits are reversed. Find the two digit number

When the square of a number is added to the number we get 30.What are the numbers?

When 60 added to the first term of an AP,we get its 11^(th) term.Which number should be added to its first term to get the 19^(th) term? Can 75 be the difference between any of the two terms ofthissequence?

Find two positive numbers such that their sum is 8 and the sum of their squares is minimum.