Questions

What are the organs similar in basic structure/shape, modified to perform different functions called?

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

He (has to develop) self-confidence, so leave him alone.

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

Airy

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.

Starting late-2014, scientists of the National Aeronautics and Space Administration (NASA) working _______ satellite data tracking the rift found that the defect in the Larsen C was growing _________. By 2016 the crack became 70 miles long and 300 feet ________. By January 2017 it measured 109 miles in length and 1,500metres in breadth. On July 12, it broke. The broken shelf, now __________ official iceberg, was massive, indeed the ____________-ever such iceberg, weighing 1.1trillion tons and measuring 2,200 square miles.

was growing _________. By 2016 the

ΔABC is a right angled triangle, the radius of its circumcircle is 3 cm and the length of its altitude drawn from the opposite vertex to the hypotenuse is 2 cm. Then the area of the triangle is

Which of these rivers primarily flows in South Africa?

After how much time the laws made by Parliament on the state subjects during a National Emergency become inoperative and cease to operate?

What is the increase in the number of workdays under the rural job guarantee scheme (MNREGA) in drought-affected areas?