Questions

Biofortification is a ________________ .

All of the following are true about ecosystems except

Orbital period of Halley's comet is ___ years.

The Magdalena River is one of the largest basins of South America. Through which country does it flow?

Why does a piece of cloth, which appears green in sunlight, appear black when it is viewed under red light?

The  Most  Favoured  Nation  (MFN)  Clause under   WTO   regimeis   based   on   the principle of 

In the following question the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations is correct.

1. After the firing that evening the street that used to be full of people was completely deserted.
P. Nor were any windows open.
Q. Suddenly, I detected a movement to my left.
R. There was no trace of any human beings, and all doors were firmly closed.
S. Surprisingly, even the stray dogs had disappeared.
6. I was so frightened that I ran for my life.

In the following question, a sentence has been given in Direct/Indirect speech . Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech. 

"What did you eat last night?" asked my mother.