The product of two numbers is 120 and the sum of their squares is 289. The sum of the number is
We know (x + y)2 = x2 + y2 + 2xy (x + y)2 = 289 + 2 × 120 (x+y)2 = 529 x + y = 529 = 23
We know (x + y)2 = x2 + y2 + 2xy (x + y)2 = 289 + 2 × 120 (x+y)2 = 529
x + y = 529 = 23
1297 MCQ for effective preparation of the test of Number System - All NUMBERS on the Tests of Word Problems section.
Read the MCQ statement: The product of two numbers is 120 and the sum of their squares is 289. The sum of the number is , keenly and apply the method you have learn through the video lessons for Number System - All NUMBERS on the Tests to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 67-12834.