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ATQ, Quantity of alcohol in mixture ‘X’ = 40 × (0.5/0.5) = 40 litres Quantity of alcohol in mixture ‘Y’ = 150 × (5/15) = 50 litres Quantity of water in mixture ‘Y’ = 150 – 50 = 100 litres Total quantity of alcohol in resultant mixture = 40 + 50 = 90 litres Total quantity of water in resultant mixture = 40 + 100 = 140 litres Required ratio = 90:140 = 9:14
What is the probability that a number selected from 1,2,3.......................68,69,70, is perfect square or a perfect cube?
In a bag, there are four different colour of balls namely Red, Blue, Green and Yellow. The ratio between the number of blue and yellow balls in the bag ...
What is the probability that Wye will speak truth for a particular question asked?
A box of bulbs is inspected by examining three randomly selected bulbs drawn without replacement. If all the three bulbs are non-defected, the box is ap...
In a box there are 12 orange, 5 white, and 7 blue balls. One ball is picked up randomly. What is the probability that it is neither white nor blue?
...Given that E and F are events such that P(E) = 0.8, P(F) = 0.4 and P(E∩ F) = 0.2. Find P(F|E).
There are (m + 6) red roses, (m + 12) white roses and ‘m’ pink roses in a bag. If the probability of picking a pink rose is 4/15, then find the valu...
A box contains 13 black and 13 white balls. The probability of drawing two balls of the same colour is?
A person wanted to visit four places Chennai, Bangalore, Delhi, and Mumbai in one trip. Find the probability of the person visiting Chennai immediately ...
