PRELIMS 2021 KEYS RAJA sir cracking IAS Academy

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January 02, 2021 - Daily Quiz

1. What among the following is NOT true about the Public Accounts Committee? 1. The committee was first set up in 1919 2. It's main function is to audit the annual reports of Comptroller and Auditor General of India (CAG) 3. It consists of 15 Lok Sabha members and 7 Rajya Sabha members 4. The term of the office of the Public Accounts Committee is one year Choose the correct option:  (a)  Only I (b) Only II (c) Only III (d) All are true 2. The average age of A and B is 20 years. If C were to replace A, the average would be 19 and id C were to replace B, the average would be 21. The ages of A, B and C are (in years) (a) 22, 17,16 (b) 22, 18, 20 (c) 30, 18, 15 (d) 23, 17 ,15
3. After which period virus replicates in the body and starts to affect the host? (a) Incubation period (b) Uncoating (c) Penetration (d) None of the above 4. One third of a certain journey was covered at a rate of 25 km per hour, one fourth at the rate of 30 km per hour and the rest at the rate of 50 km per hour. The average speed for the whole journey is (a) 33 1/3 km/hr (b) 66 1/3 km/hr (c) 36 1/6 km/hr (d) 63 1/3 km/hr 5. Double-stranded DNA is found in which viruses? (a) Poxviruses (b) Poliomyelitis (c) Influenza viruses (d) None of the above ANSWERS 1. (d)  2. (b)  3. (a) Virus replicates in the body and starts to affect the host after a period known as the incubation period and symptoms may start to show. 4. (a)  5. (a) Double-stranded DNA is found in poxviruses, the bacteriophages T2, T4, T6, T3, T7, Lamda, herpes viruses, adenoviruses, etc.  






POSTED ON 02-01-2021 BY ADMIN
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