Question
Which of the following Ministry recently published the
Performance Grading Index (PGI) for States/UTs for 2020-21?Solution
The Department of School Education and Literacy, Ministry of Education today released the Performance Grading Index (PGI) for States/UTs for 2020-21, a unique index for evidence based comprehensive analysis of school education system across State/UTs.
In a bag contains 4 one rupees coins and 3 five rupees coin. If two coins are drawn at random, find the probability of getting a one rupee coin and a fi...
Odds in favour of A passing the exam is 1 : 3 and Odds against B passing the exam is 4 : 1. What is the probability that exactly one of them will pass t...
There are 5 Red caps, 3 Green caps and 2 Blue caps in a box. 4 caps are chosen at random. What is the probability of their being 2 Red and 2 Blue caps?
In a class, there are 16 boys and 24 girls. One of them is called out by an enroll number. What is the probability that the one called is a girl?
A bag contains 5 black balls,“a” white balls and “b” purple balls. If one ball taken out from the bag, then probability of being it white is 2/7...
A bag contains 4 green balls, 11 red balls, and 3 white balls. Two balls are drawn at random. Find the probability that the two balls are red.
A bag contains 18 black and 20 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
...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?
A black and a red dice are rolled. Find the conditional probability of obtaining a sum greater than 9, given that the black die resulted in a 5.
A box contains 5 blue jellies, some red jelly and rest yellow jelly. The probability of picking a red ball at random is 3/10, while the probability of p...
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