1061: Recently, Scientists observed the merger of giant blackholes billions of light-years away from the Earth. What is the significance of this observation?

(a) 'Higgs boson particles' were detected.

(b) 'Gravitational waves' were detected.

(c) Possibility of inter-galactic space travel through 'wormhole' was confirmed.

(d) It enabled the scientists to understand 'singularity'.
1062: The Ilbert Bill controversy was related to the

(a) imposition restrictions the Indians of certain to carry arms by Indians

(b) imposition of restrictions on newspapers and magazines published in Indian languages

(c) removal of disqualifications imposed on the Indian magistrates with regard to the trial of the Europeans

(d) removal of a duty on imported cotton cloth




1063: The jet aircrafts fly very easily and smoothly in the lower stratosphere. What could be the appropriate explanation?

1. There are no clouds or water vapour in the lower stratosphere.

2. There are no vertical winds in the lower stratosphere.

which of the statements given above is/are correct in this context?

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
1064: The Sarabandi (no tax) campaign of 1922 was led by

(a) Bhagat Singh

(b) Chittaranjan Das

(c) Rajaguru

(d) Vallabhbhai Patel
1065: Consider the following statements:

1. Vigyan Rail is a Science Exhibition on wheels organized by the Council of Scientific and Industrial Research.

2. Vigyan Prasar is a autonomous body under the Ministry of Human Resource Development.

3. EDUSAT, the ISRO's educational satellite was launched from French Guyana in 2004.

Which of the statements given above is/are correct?

(a) 1 and 2
(b) 2 and 3
(c) 1, 2 and 3
(d) None