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The Jal Jeevan Mission, launched in August 2019, aims to provide safe and adequate drinking water through individual tap connections to all households in rural India by 2024
There are 8 boys and 4 girls giving interview for a job. If three of them are selected, then what is the probability that one of the three is a girl an...
A bag contains a certain number of fruits of three varieties: apple, orange, and banana. The total number of apples and oranges is 13, which is 5 more t...
Out of three girls and five boys, five children are to be randomly selected for a dance programme. What is the probability that all the selected childre...
One bag contains 5 yellow hats and 4pink hats. Another bag contains 3 yellow hats and 7pink hats. If one hat is drawn from each bag, what is the probabi...
A bag contains 5 red balls, 4 blue balls, and 3 green balls. If three balls are drawn randomly, what is the probability that all three balls are of diff...
A box contains Z black balls and 7 white balls. If two balls are drawn at random, one after another without replacement, and the ...
A card is chosen at random from a standard deck of 52 playing cards, without replacing it, a second card is chosen. What is the probability that first c...
A box contains 21 ribbons out of which [A] ribbons are white, and rest is green in colour. The probability of drawing a white ribbon and a green ribbon ...
The names of 15 students from section A, 10 students from section B and 15 students from section C were selected. The age of all the 40 students was dif...