Questions

Chords PQ and RS of a circle extended externally intersect at point T. Length of the segment PT, if lengths of QT, RT and ST are 9 cm, 18 cm and 6 cm respectively, is

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

The introduction of

A-­had ruled from the time man learned to cook food

B-­meant the end of firewood, which

C-­the kerosene stove also

Upward force on a floating body is called _______.

What is the escape velocity of the rocket in the earth is?

What is the minimum distance (in metres) required to hear an echo?

The gentle 'seaward sloping' surface from the coasts is called __________.

The Professional Footballer's Association Player of the year for 2013 - 14 is _______

Through specialization and international trade, a nation