Who gave the name "Hindu rate of growth"?

Arrange the following countries based on the number of medals won in London Olympics2012 in descending order.
I. Britain
II. Russia
III. China
IV. America

Which article of the constitution provides for the imposition of Presidents rule in the
states?

Aurora Borealis, the so called northern lights are due to

Consider the following stateinents :
(i) The closure of Atrio ventricular valves result in "lubb" sound.
(ii) The closure of semilunar valves result in "dubb" sound. Choose the right answer.

Name the vitamin and mineral necessary for blood clotting

Name the gas which is evolved during photosynthesis

Match the following :
(a) August Offer 1. 1944
(b) C.R. Formula 2. 1945
(c) Wavell Plan 3. 1946
(d) Interim Government 4. 1940

Match the following:
(a) Nehru Report 1940
(b) Second Round Table Conference 1928
(c) Individual Satyagraha 1946
(d) Lord Attlees Announcement 1931

Consider the following statements :
Assertion (A) : V.O. Chidambaram Pillai established Swadeshi Steam Navigation Company in 1910.
Reason (R) : V.O. Chidambaran Pillai is called as Kappalottiya Tamilan.