Question
The speed of the boat in still water is 6 km/hr and the
speed of the stream is 3 km/hr. A boat goes 108 km downstream with its usual speed but at the time of returning the speed of the boat in still water is doubled. Find the total time taken by boat to cover the whole distance. TYPE 34Solution
According to the question, Required time = 108/(6 + 3) + 108/(12 – 3) => 108/9 + 108/9 => 12 + 12 = 24 hours
Three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at varian...
Statements:
Only a few Auctions is Sales.
Only a few Costs is Auctions.
No Cost is Inventory.
Conclusions:
Statements:
Each hand is pump.
Every pump is tap.
Some hand are water.
Conclusions:
I. Some pump are water.
II. No water is tap.
III. Some tap are hand.
Statements:
Only a few A is B
No B is C
Only a few C is D
Some D is E
Conclusions:
I). Â No A is C
Statements: Some flower are plant.
All plant are trees.
Some trees are not forest.
Conclusions: I. some forest are flower.
...Statements:
All plates are cups.
All cups are oranges.
Conclusions:
I. Some oranges are cups.
II. Some plates a...
In the questions given below, there are three statements followed by two conclusions I and II. You have to take the three given statements to be true ...
Statements-
1.All bulbs are tubes.
2.Some tubes are knives.
3.All knives are frames.
4.Some frames are bulbs.
Conclus...
Statements:
Only a few Caramel are Chocolate.
No Chocolate is Jelly.
All Jelly are Sugar.
Conclusions:
I. All Caramel...
In the questions given below, there are three statements followed by two conclusions I and II. You have to take the three given statements to be true e...
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