PRELIMS 2021 KEYS RAJA sir cracking IAS Academy

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Prelims Daily Questions

Feb 4th, 2022 - CSAT Quiz

1. If A381 is divisible by 11, find the value of the smallest natural number A? (a) 5 (b) 6 (c) 7 (d) 9 2. The sum of two numbers is 15 and their geometric mean is 20% lower than their arithmetic mean. Find the numbers. (a) 11,4 (b) 12,3 (c) 13,2 (d) 10,5 3. Find the LCM of 5/2, 8/9, 11/14. (a) 280 (b) 360 (c) 420 (d) None of these 4. A number 15B is divisible by 6. Which of these will be true about the positive integer B? (a) B will be even (b) B will be odd (c) B will be divisible by 6 (d) Both (a) and (c) 5. If 381A is divisible by 9, find the value of smallest natural number A? (a) 5 (b) 5 (c) 7 (d) 6 ANSWERS: 1 - (c) 2 - (b) 3 - (d) 4 - (d) 5 - (e)


POSTED ON 04-02-2022 BY ADMIN
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