PRELIMS 2021 KEYS RAJA sir cracking IAS Academy

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Prelims Daily Questions

Jan 27th, 2022 - CSAT Daily Quiz

1. What is the chance of throwing a number greater than 4 with an ordinary dice whose faces are numbered from 1 to 6. (a) 1/3 (b) 1/6 (c) 1/9 (d) 1/12   2. Find the chance of drawing 2 blue balls in succession from a bag containing 5 red and 7 blue balls, if the balls are not being replaced? (a) 3/13 (b) 21/64 (c) 7/22 (d) 21/61   3. From a pack of 52 cards, two are drawn at random. Find the chance that one is a knave and the other a queen? (a) 8/663 (b) 1/6 (c) 1/9 (d) 1/12   4. Two fair dices are thrown. Given that sum of the dice is less than or equal to 4, find the probability that only one dice shows two? (a) 1/4 (b) 1/2 (c) 2/3 (d) 1/3   5. The letters of the word ARTICLE are arranged at random. Find the probability that the vowels may occupy the even places? (a) 2/35 (b) 1/35 (c) 3/34 (d) 5/36   ANSWER’s 1 – (a) 2 – (c) 3 – (a) 4 – (d) 5 – (b)


POSTED ON 27-01-2022 BY ADMIN
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List of previous year essay topics (1997-2019)

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