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Speed of downstream = D/T = 26 × (60/30) = 52 km/hr The ratio of the speed of the boat in still water to the speed of the stream = 8: 5 (8x, 5x) => 13x = 52 => x = 4 Speed of upstream = 8x – 5x = 3x = 12 km/hr Distance = 22 km Time = D/S = 22/12 = 1(5/6) hr
979.001 + 4.0087× 82.79 = ?
...56, 57, 49, 76, 12, ?
The questions below are based on the given Series-I. The series-I satisfies a certain pattern, follow the same pattern in Series-II and answer the ques...
3 4.5 6.75 10.125 15.1875 22.78125 ?
...43 36 50 29 ? 22
...4 5.5 19 .5 98.5 694 6251.5
...8 9 22 75 316 ?
...In each of the following questions the number series is given. One term of the series is denoted by x. You have to calculate of value of x and by using ...
What will be the next number in the series?
2, 7, 23, 70, ?
-3 -10 -40 -185 -905 -4500
-4 a b c d e
Find the value of d.
...