1646: A question paper had ten questions. Each question could only be answered as True (T) or False (F). Each candidate answered all the questions. Yet, no two candidates wrote the answers in an identical sequence. How many different sequences of answers are possible?
(A) 1024
(B) 20
(C) 40
(D) 512
1647: In the context of independent India's economy, which one of the following was the earliest event to take place?
(a) Nationalisation of Insurance companies
(b) Nationalisation of State Bank of India
(c) Enactment of Banking Regulation Act
(d) Introduction of First Five-Year Plan
1648: Consider the following pairs :
Community sometimes In the affairs of mentioned in the news
1. Kurd : Bangladesh
2. Madhesi : Nepal
3. Rohingya : Myanmar
Which of the pairs given above is/are correctly matched?
(a) 1 and 2
(b) 2 only
(c) 2 and 3
(d) 3 only
1649: A train completes a journey with a few stoppages in between at an average speed of 40 km per hour. If the train had not stopped anywhere, it would have completed the journey at an average speed of 60 km per hour. On an average, how many minutes per hour does the train stop during the journey?
(A) 18 minutes per hour
(B) 15 minutes per hour
(C) 20 minutes per hour
(D) 10 minutes per hour
1650: Assertion (A) :
Lord Linlithgo described the August Movement of 1942 as the most serious revolt after the Sepoy mutiny.
Reason (R) :
Peasants joined the movement in large number in some places.
(a) Both A and R are true, and R is the correct explanation of A
(b) Both A and R are true, but R is not a correct explanation of A
(c) A is true, but R is false
(d) A is false, but R is true