Question
Pipe A and B can fill the pool in 25 minutes and 50
minutes, respectively. Pipe C can empty half filled pool in 25 minutes. If all the pipes are opened together, then find the time taken to fill the empty pool completely.Solution
Time is taken by pipe C to empty the full pool = 25 ร 2 = 50 minutes Let the capacity of the pool = 50 units Number of units of water filled by pipe A alone in one minute = 50/25 = 2 units Number of units of water filled by pipe B alone in one minute = 50/50 = 1 units Number of units of water emptied by pipe C alone in one minute = 50/50 = 1 units Required time taken = 50/(2 + 1 โ 1) = 25 minutes
The predecessor of INS Taragiri belonged to which class of frigates?
The Maharashtra Cabinet approved the AI Policy 2026 aiming to attract how much investment by 2031?
________ has entered into a strategic partnership with Zoho to accelerate the digital transformation of firms across the technology ecosystem.
The Home ministry has constituted a three-member team to inquire into serious security breach during Prime Minister Narendra Modi's visit to Punjab. It ...
Vipul Rikhiโs book "Drunk on Love: The Life, Vision and Songs is based on the life and work of which poet?
When was the Lokpal and Lokayuktas Act, which established Lokpal as an anti-corruption body, enacted?
What percentage of snow leopards in India are found in Ladakh, as per the PLOS ONE study?
The Indian Navyโs Submarine Rescue Unit participated in Exercise Pacific Reach (XPR-25) hosted by which country?
What is the total budget allocation for the National Pulses Mission for FY 2025โ26?
Recently AAI has approved the allotment of land measuring to TASL for setting up Final Assembly Line and MRO facility at which Airport?