451: A very big refugee camp called Dadaab, recently in the news, is located in
(A) Kenya
(B) Somalia
(C) Sudan
(D) Ethiopia
452: The planet Mercury is revolving in an elliptical orbit around the sun as shown in the given figure. The kinetic energy of mercury is greatest at the point labelled
(a) A
(b) B
(c) C
(d) D
453: What is the purpose of 'Vidyanjali Yojan'?
1. To enable the famous foreign educational institutions to open their campuses in India.
2. To increase the quality of education provided in government schools by taking help from the private sector and the community.
3. To encourage voluntary monetary contributions from private individuals and organizations so as to improve the infrastructure facilities for primary and secondary schools.
Select the correct answer using the code given below :
(a) 2 only
(b) 3 only
(c) 1 and 2 only
(d) 2 and 3 only
454: Which one among the following is not a good source of nutritional calcium?
(a) Egg
(b) Skimmed milk
(c) Ragi
(d) Rice
455: Rabindranath Tagore surrendered his title to the British because of:
(a) Civil Disobedience Movement
(b) Non-Cooperation Movement
(c) Jallianwalah Bagh massacre
(d) Partition of Bengal