

MCQOPTIONS
Saved Bookmarks
1. |
A tube has two punctures. First puncture empties the tank in 29 mins and second puncture empties the tank in 6 minutes. If the leakage is at certain rate, then find the time taken by both punctures to empty the tank. A. \(\dfrac{34}{35}\)B. \(3 \dfrac{34}{35}\)C. \(4\dfrac{33}{35}\)D. \(4\dfrac{34}{35}\) |
A. | D |
B. | A |
C. | C |
D. | B |
Answer» B. A | |