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Let the speed of boat in still water be a km/hr and that of stream be b km/hr. Therefore, 24/(a + b)= 3 ⇒ a + b = 8 ………..(i) 24/(a – b)= 6 ⇒ a + b = 4 ………..(ii) On adding, eq (i) and (ii) ⇒ 2a = 12 km/hr ⇒ a = 6 km/hr
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...