Question
What is the approximate percentage income from
International flights in 2013-14 in comparison to the total income from International flights for all the given years? Directions (96-100): Study the following bar graphs to answer the questions given below: Income of Indian Airways from the international and domestic flights. ÂSolution
P and Q together started a business with initial investment in the ratio of 1:4, respectively. The time-period of investment for P and Q is in the ratio...
Sita tells the truth in 80% of cases and Geeta tells the truth in 30% of cases. Find the probability that at least one of them tells the truth.
A letter is taken out at random from ‘ROORKEE’ and another is taken out from ‘BOOKKEEPER’. The probability that they are the same letter isÂ
A bag consists of ‘x’ orange balls and 4 purple balls. If the probability of taking out an orange ball is 7/11, find the probability of getting one ...
- If Ravi lies 4 out of 10 times and Vikram lies 6 out of 10 times, what is the probability that Ravi and Vikram will agree with each other?
10 rotten bananas are accidentally mixed with 140 good ones. It is not possible to just look at a banana and tell whether or not it is rotten. One banan...
Two fair six-faced dice are rolled simultaneously. What is the probability that the product of the numbers obtained is divisible by 4 but not divisible ...
The probability of selecting 2 one-rupee coins from a collection of 'a' one-rupee coins and 4 two-rupee coins is 1/3. Determine the probability of rando...
Two cards are drawn at random from a pack of 52 cards. What is the probability that either both are black or both are queens?
19 rotten bananas are accidentally mixed with 136 good ones. It is not possible to just look at a banana and tell whether or not it is rotten. One banan...
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