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Problems based on Numbers Test 6
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© examsnet.com
Question : 7
Total: 40
The sum of two numbers is 25 and their difference is 13. What is their product?
325
315
114
104
Validate
Solution:
Let the two numbers be x and y; then
x + y = 25 ...(i)
x – y = 13 ...(ii)
Solving these two equations, we get, x = 19, y = 6
Hence, their product = 19 × 6 = 114
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