Question
Pipes A and B can fill an empty tank in 6 and 8 hours
respectively, while pipe C can empty the full tank in 10 hours. If all three pipes are opened together, then the tank will get filled in:Solution
Pipe A (+)        pipe B (+)         pipe C (-) 6                     8                     10                        120 (LCM of 6,8,10)-total 20                   15                   12.      (efficiency) Tank fill in 1 hour =20+15-12=23unit. In 5 hours =23×5=115 unit Remaining empty tank. =120-115=5. 5 units fill in the tank in 5/23 hours. Total hours =5+5/23=5(5/23).
Match List-I with List-II and choose the correct answer from the codes given below:
Longest Lake in India is in the state ________________
Who was ranked as the top central banker globally for the second consecutive year by Global Finance magazine in 2024?
The Vindhyachal Thermal Power Station is located in which state?
Where in India the famous Bakhira Wildlife Sanctuary is situated?
Arrange the following beaches on the west coast of India from South to North
1) Marvey Beach
2) Dumas Beach
3) Baga Beach
Which nation's Prime Minister is likely to visit Russia on first trip in 23 years?
Pandit Birju Maharaj is renowned for his mastery in which classical dance form?
Consider the following statements in relation to Forest Survey of India:
1. Indian State of Forest Report (ISFR) was last published in 2021
<...Which is the largest cave temple in India?
Relevant for Exams:
