1736: A box contains 20 balls of which 8 are green, 7 are white and 5 are red. What is the minimum number of balls to be picked up without replacement to make sure that at least one ball of each colour is drawn?
(a) 11
(b) 13
(c) 14
(d) 16
1737: In which country is the committee which selects winners for Nobel peace prize located?
(a) Norway
(b) Sweden
(c) Finland
(d) Denmark
1738: Consider the following pairs:
Tributary River : Main River
1. Chambal : Narmada
2. Sone : Yamuna
3. Manas : Brahmaputra
Which of the pairs given above is/are correctly matched?
(a) 1 and 2 only
(b) 3 only
(c) 2 and 3 only
(d) 1, 2 and 3
1739: Which one of the following is a feature common to both the Indian Federation and the American Federation?
(a) A single citizenship
(b) Three lists in the Constitution
(c) Dual judiciary
(d) A federal Supreme Court to interpret the constitution
1740: In the context of Indian economy, 'Open Market Operations' refers to
(a) borrowing by scheduled banks from the RBI
(b) lending by commercial banks to industry and trade
(c) purchase and sale of government securities by the RBI
(d) None of the above