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Let the capacity of the tank be ‘150’ litres {LCM (25, 30)} Efficiency of pipe ‘A’ = (150/25) = 6 litres/minute Efficiency of pipe ‘B’ = (150/30) = 5 litres/minute Quantity of water filled by pipe ‘A’ in 18 minutes = 18 × 6 = 108 litres Quantity of water to be filled = 150 – 108 = 42 litres Time taken by pipe ‘A’ and ‘B’ together to fill 42 litres of water = {42/(6 – 1)} = 42 minutes Total time taken = 18 + 42 = 60 minutes
Who amongst the following composed ‘Risalo’?
Who served as the Chairman of the first Law Commission of British India?
What does the term ‘chatuspathis’ and ‘tols’ refer to?
When was the All India Muslim League established during the era of British rule in India?
Which Indian freedom fighter served as a soldier in the British Army during the Anglo-Boer War in South Africa?
Which commission was established by Lord Curzon to investigate the functioning of the police administration?
Who initiated the Radhaswami Movement?
‘Anandmath’ a Historical novel written by Bankim Chandra Chattopadhyay is based on which of the following civil uprising?
Who initiated the first school for Muslim girls in British India?
Justice Miller Committee was related to which of the following aspects?
