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.

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

The sum of three numbers in G.P. is 7. If sum of their squares is 21, Find the numbers.

Three numbers are in A.P. and their sum is 15. If 1,4 and 19 be added to these numbers respectively the number are in G.P. 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 .

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

If the square of number is added to 3 times the number , the sum is 28. Find the number.

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