676: Emperor Harsha's southward march was stopped on the Narmada river by

(a) Pulakesin-I

(b) Pulakesin-II

(c) Vikramaditya-I

(d) Vikramaditya-II
677: Consider the following events :

I. Indigo Revolt

II. Santhal Rebellion

III. Deccan Riot

IV. Mutiny of the Sepoys

The correct chronological sequence of these events is :

(a) IV, II, I, III
(b) IV, II, III, I
(c) II, IV, III, I
(d) II, IV, I, III
678: How many numbers from 0 to 999 are not divisible by either 5 or 7 ?

(A) 313
(B) 686
(C) 341
(D) 786
679: What is the purpose of evolved Laser Interferometer Space Antenna (eLISA) project?

(a) To detect neutrinos
(b) To detect gravitational waves
(c) To detect the effectiveness of missile defence system
(d) To study the effect of solar flares on our communication systems
680: Among the following Presidents of India, who was also the Secretary General of Non Aligned Movement for some period?

(a) Dr. Shanker Dayal Sharma
(b) Giani Zail Singh
(c) Dr. S Radhakrishnan
(d) Varahagiri Venkatagiri