Questions

By which process the Chinese Scientists have cloned two identical long - tailed macaques?

What is the duration of the world’s shortest X–ray laser has been successfully created by the scientists?

In terms of size, Saturn ranks no. ___ in our Solar System.

What does SPM in environment mean?

In 2004, NASA launched the Messenger Spacecraft to study ___.

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvementis needed, select "no improvement".

During the last decade the typewriters (had give) way to the computers.

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

The payment was collected by the hardworking salesman.

If saving exceeds investment, the national income will ___________.