9.Put three different numbers in the circles so that when you add the numbers at the end of each line you always get a square number.

Three different numbers are chosen such that when each of the numbers is added to the average of the remaining two,the number 65,69 and 76 are obtained.The average of the three original numbers is

Property 2 The number of zero at the end of a perfect square is always even.

For each of the following numbers, find the smallest whole number by which it should be multiplied so as to get a perfect square number. Also find the square root of the square number so obtained.(i) 252 (ii) 180 (iii) 1008 (iv) 2028(v) 1458 (vi) 768

When you add -15 to a number, the result is 25. Find the number.

The number of zeroes at the end of the square of a number is _______ the number of zeroes at the end of the number

The sum of three numbers is 6. If we multiply the third number 2 and add the first number to the result,we get 7. Be adding second and third numbers to three xx the first number we get 12. Use determinants to find the numbers.

Can you find the smallest number that can be multiplied to 1620 to get a perfect square?

When the three numbers 104, 221 and 377 are divided by a number we get the same remainder in each case. Such a largest possible number is :