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Let speed of stream be 5x km/h. And speed of boat in still water = 5x × (160/100) = 8x Let the distance be ‘d’ km. => d/(5x + 8x) + d/(8x – 5x) = 32 => 16d/39x = 32 => d = 78x Required time = 79x/8x = 9(3/4) hours
In a coding language, the code for ‘DUST’ is ‘@ % A $’, the code for ‘TOLD’ is ‘# @ $ B’ andthe code for ‘SAR’ is ‘% * F’. What ...
Which of the following is an example of .xls and.doc?
Statements: J = S ≤ A = Y > X, W ≥ J > O = B
Conclusion:
I. W ≥ S
II. S > B
III. B < A
The ratio of income and expenditure of Priya is 23:15, respectively. Her friend Riya saves 40% more than Priya. If Priya’s expenditure is Rs. 18,7...
The source program is written as
Which device connects a computer to a telephone line for internet access?
What is the smallest number in the penultimate step of the given input?
If √256 ÷ √x = 2√2, then detemine the value of √x.