2551: Most of the explosions in mines occur due to the mixing of
(a) hydrogen with oxygen
(b) oxygen with acetylene
(c) methane with air
(d) carbon dioxide with ethane
2552: Among the following cities, which one lies on a longitude closest to that of Delhi?
(a) Bengaluru
(b) Hyderabad
(c) Nagpur
(d) Pune
2553: With reference to Union government, consider the following statements:
1. The Constitution of India provides that all Cabinet Ministers shall be compulsorily the sitting members of Lok Sabha only.
2. The Union Cabinet Secretariat operates under the direction of the Ministry of Parliamentary Affairs.
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
2554: Consider the map given below indicating four places:
Which one of them is Chechenys ? Choose the correct answer.
(a) 1
(b) 2
(c) 3
(d) 4
2555: The name by which Asoka is generally referred to in his inscriptions is
(a) Chakravarti
(b) Dharmadeva
(c) Dharmakirti
(d) Priyadarsi