Who types at a faster rate, John or Bob? (1) The difference between their typing rates is 10 words per (2) Bob types at a constant rate of 80 words per minute.

A. ক If you can get the answer from "(1)" ALONE but not from "(2)" alone

B. খ If you can get the answer from "(2)" ALONE but not from "(1)" alone

C. গ If you can get the answer from BOTH "(1)" and "(2)" TOGETHER, but not from "(1)" alone or "(2)" alone

D. ঘ If you CANNOT get the answer from statement "(1)" and "(2)" TOGETHER and need even more data

সঠিক উত্তরঃ D. ঘ If you CANNOT get the answer from statement "(1)" and "(2)" TOGETHER and need even more data

Explanation: