Out of ₹ 20, 000 Narendra gives some amount on loan at simple interest rate 8 % per annum and rest amount at simple interest rate 4 / 3 % per annum. At the end of year he earns ₹ 800. The amount given at 8 % rate will be – 

Which country has unveiled Raad-500 short-range ballistic missile?

Find the missing number.

Directions: In the following passage some of the words have been left out. First read the passage over and try to understand what is about. Then fill in the blanks with the help of the alternative given. Mark your answer in the Answer-sheet.

The library, if used properly, is invaluable in helping you develop discernment. It is rich . . . ( 1 ) . . . information that goes far beyond the . . . ( 2 ) . . . of any one text book or course . . . ( 3 ) . . . your text book author does not make a particular . . . ( 4 ) . . . clear and you feel the need . . . ( 5 ) . . . another description in greater detail . . . ( 6 ) . . . in other words , go to the library and . . . ( 7 ) . . . other books on the subject . By calling . . . (8) . . . two or three writers dealing with the . . . (9) . . . topic, you will find some . . . . (10) . . . of certain facts. In seeking additional sources, you will have gained immeasurably, for you will have seen what several experts perceive as being particularly important on a common subject.
(3).
(A) if  
(B) While  
(C) When
(D)Suppose 

In questions below out of the four alternatives, choose the one which can be substituted for the given words/sentence.

Fear of being enclosed in a small closed space

In the following question, select the word which can be formed using the letters of the word STICKLEBACK?