896: Plants take nitrogen in the form of:

(a) Nitrites

(b) Ammonia

(c) Nitrates

(d) Element
897: Which of the following is correct about the Chief Election Commissioner?

He holds the office till he attains the age of

(a) 62 years

(b) 65 years

(c) 62 years or completes 3 years of service, whichever is earlier

(d) 65 years of age or completes 5 years of service, whichever is earlier
898: Which of the following distance-time graph (x - t) represents one-dimensinal uniform motion?
899: Which one of the following is correctly matched ?

(a) Thyagaraja -- Tamil

(b) Purandara Das -- Kannada

(c) Jnaneshwar -- Bengali

(d) Sankaradeva -- Gujarati
900: What was the main reason for which Niger was in the news in recent times?

(A) Famine and starvation
(B) Many deaths due to AIDS
(C) Fierce civil war
(D) Intense fighting with Algeria