What is the value of S = 11x3x5 + 11x4 + 13x5x7 + 14x7 + 15x7x9 + 17x10 + ... upto 20 terms. Then what is the value of S?
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A boat covers a distance of 14 km upstream and 16 km downstream in 9 hours. It covers a distance of 12 km upstream and 40 km downstream in 11hours. What is the speed (in km/hr) of the boat in still water?
Find the products : 0.5 x 0.05 x 0.005 x 500
In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.
Baroque
The ozone layer protects us from harmful _______________ rays of the sun.
Deferential
A watch is sold at a discount of 62.5%. If the marked price of the watch is Rs 16320, then what is the selling price (in Rs) of the watch?
Which among them is the largest network in terms of area?