Question
निम्न वाक्य में किस
पद पर त्रुटि है ? पहचानिए। मेले में विद्यार्थियों की कई टोलीयाँ थीं।Solution
टोलियाँ
Pipe L can empty the tank which is 45% filled in 9 hours. The time taken by pipe K and J together to fill an empty tank completely in 7.5 hours. Pipe J ...
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Pipe ‘P’ and pipe ‘Q’ can fill a tank alone in 40 hours and 60 hours, respectively. If pipe ‘P’ and pipe ‘Q’ were opened together and pi...
Pipe A can fill a tank in 12 hours. Pipes A and B together can fill it in 6 hours. Pipes B and C together can fill it in 4 hours. In how many hours will...
Two pipes can fill a tank in 12 and 10 minutes respectively. A waste pipe is used to empty the tank. All three pipes working together can fill the tank ...
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