Exams

In mammals, an important role of excretion is played by________

The ionosphere overlaps which two layers of the atmosphere?

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

An ideal policeman is a myth. You come __________ him only in crime fiction. ____________ elusive is 'good policing', an idea ___________ even the best of criminal justice thinkers have found it difficult to define. This is why, in what is a chaotic world, we have to reluctantly _____________ for an imperfect policeman and ________ inadequate system.

an idea ___________ even the best of criminal justice thinkers have found

Iron and manganese present as pollutants in water cannot be removed by_____

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Puissant

A table was sold at a profit of 10%. If its cost price was 5% less and it was sold for Rs. 7 more, the gain would have been 20%. Find the cost price of the table.

An object is placed on the principal axis of a cortex lens of focal length 10 cm. If the distance of the object from the lens is 30 cm, what is the distance of the image formed?

Find the unit digit in the given product (4211)102 x (361)52.