Exams

The ozone layer protects us from harmful _______________ rays of the sun.

Ananas comosus is the scientific name of ________.

If cos -4π/3 = x, then the value of x is

The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question, choose the correct alternative and click the button corresponding to it.

The quake also_______ mudslides on the outskirts of the city.

___________ gases absorb long wave (infrared) radiation from the earth and emit it again towards the earth.

The nitrogenous waste of Human Beings is

Find out the odd word/letters/number pair from the given alternatives

Which of the following is false with reference to a photo-voltaic cell?