If three numbers are added in pairs, the sums equal 10,19 and 21. Find the numbers.

The sum of three numbers in G.P.is 21 and the sum of their squares is 189. Find the numbers.

If three numbers are added , their sum is 2 . If two times the second number is subtracted from the sum of first and third numbers we get 8 and if three times the first number added to the sum of second and third numbers we get 4 . Find the numbers using matrices .

A number added to its two-third is equal to 55. Find the number

If the product of three numbers in G.P. be 216 and their sum sum is 19, find the numbers.

(1)/(2) is subtracted from a number and the difference is multiplied by 4. If 25 is added to the product and the sum is divided by 3, the result is equal to 10. Find the number

a number added to its two-thirds is equal to 55. find the number.

The product of three numbers in GP is 216 and their sum is 19. Find the numbers.

Three numbers are in the ratio of (4:5:6) . If the sum of the largest and the smallest equals the sum of the third and 55, find the numbers.