551: The given diagram shows the number of students who failed in an examination comprising papers in English, Hindi and Mathematics. The total number of students who took the test is 500. What is the percentage of students who failed in at least two subjects ?
(a) 6.8
(b) 7.8
(c) 34
(d) 39
552: Which one of the following statements correct?
(a) Alliance Air is a wholly-owner subsidiary of Indian Airlines
(b) The Airports Authority of Indian manages seven of the country international airports
(c) The Airports Authority of India is the regulatory organisation for enforcing civil air regulations in India
(d) It is the function of Directorate General of Civil Aviation to plan and construct runways and termination buildings and to provide air safety services
553: In the context of India, which of the following factors is/are contributor/contributors to reducing the risk of a currency crisis?
1. The foreign currency earnings of Indias IT sector
2. Increasing the government expenditure
3. Remittances from Indians abroad
Select the correct answer using the code given below:
(a) 1 only
(b) 1 and 3 only
(c) 2 only
(d) 1, 2 and 3
554: Assertion
The same side of the moon is always seen from the earth.
Reason
The moon rotates on its axis once in each orbital revolution.
(a) both A and R are true but R is not the reason for A
(b) both A and R are true and R is the reason for A
(c) neither A nor R is correct
(d) A is correct but R is wrong
555: The rising of evening star Venus indicates:
(a) South pole
(b) North pole
(c) East
(d) West