PRELIMS 2021 KEYS RAJA sir cracking IAS Academy

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Prelims Daily Questions

Feb 6th, 2022 - CSAT Quiz

1. Find the last two digits of: 15×37×63x51×97×17. (a) 35 (b) 45 (c) 55 (d) 85 2. Find the sum of all two-digit numbers that give a remainder of 4 when they are divided by 5. (a) 98,270 (b) 99,270 (c) 1,02,090 (d) 90,270 3. How many pairs of natural numbers are there the difference of whose squares is 45, (a) 1 (b) 2 (c) 3 (4) 4 4. The last two-digits in the multiplication 122×123×125×127×129 will be (a) 20 (b) 50 (c) 30 (d) 40 5. The last three-digits of the multiplication 12345×54321 will be (a) 865 (b) 745 (c) 845 (d) 945 Answer: (1) a (2) b (3) c (4) b (5) b


POSTED ON 06-02-2022 BY ADMIN
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