26: Who among the following invented Lasers?
(a) Theodore Maiman
(b) William Morton
(c) Francis Crick
(d) Denis Papin
27: Who amongst the following was the Chairman of ISRO when INSAT-3B was launched ?
(a) Anil Kakodkar
(b) Abdul Kalam
(c) K. Kasturirangan
(d) U. R. Rao
28: Sepoy mutiny of 1857 failed due to the:
(a) Lack of effective organisation
(b) Lack of unity of purpose
(c) Lack of unified system of leadership
(d) All of the above
29: 'SWAYAM', an initiative of the Government of India, aims at
(a) promoting the Self Help Groups in rural areas
(b) providing financial and technical assistance to young start-up entrepreneurs
(c) promoting the education and health of adolescent girls
(d) providing affordable and quality education to the citizens for free
30: Zayed bin Sultan-al-Nahyan was a long serving President of which of the following ?
(A) Oman
(B) United Arab Emirates
(C) Kuwait
(D) Saudi Arabia