Mathematics Quiz :IBPS, LIC AAO, Railway Exam 2016 : WBCS STUDY
1
Ten
litres of wine are derwn from a vessel full of wine , it is then filled up with water. Ten litres of the
mixture are drawn again and vessel is again filled with water. The ratio of the
quantity of wine and water now left in the vessel is 144:25. Find the capacity
of the vessel.
OPTION 120/130/150/140
2
A
large watermelon weights 5 kg with 96%of its weight. It is allowed to stand in
the sunlight and some of water evaporates so that now only 95% of its weights
is water. What is the reduced weight of the watermelon?
OPTION : 5/6/4/8
3
In
two alloys , the ratios of copper to zinc are 5:2 and 3:4 respectively. How
many kg of the first alloy and of the second alloy should be mixed together to
obtain 56 kg of a new alloy with equal contents of copper and zinc?
OPTION : 2:3/1:3/2:5/5:6
Ans : 1---130
2---4
3----1:3
2---4
3----1:3
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