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Let the speed of the boat in still water and the speed of the current be ‘x’ km/hr and ‘y’ km/hr, respectively Upstream speed of the boat = (x – y) = 180/12 = 15 km/hr Or, 30 – y = 15 Or, y = 30 – 15 = 15 km/hr Therefore, downstream speed of the boat = 30 + 15 = 45 km/hr Required time taken = 180/45 = 4 hours
40% of an amount is Rs 55. 160% of the same amount will be
Global warming is believed to be due to:
The Union Cabinet is composed of:
Penicillium is a _____________.
The office of Chief Election Commissioner is held by
Two numbers are in ratio of 7 : 10 and if the sum of the numbers is 119. Find the difference of the numbers.
Under the Article 148, the Comptroller and Auditor General of India shall be appointed by:
Study the adjoining picture and answer the following questio...
EVM Stands for __________.
Consider the following statements with reference to the sixth century BCE of ancient India :
1. Women could not participate in the asse...