Exams

α and β are the roots of quadratic equation. If α + β = 8 and α – β = 2√5, then which of the following equation will have roots α4 and β4?

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: There was once a time when people looked forward to the lazy evenings.
Q:They had a simple choice of programmes on Doordarshan.
R: It was entirely up to them- to watch or not to watch the selected presentation.
S: Today, the satellite and Cable Television have stormed the media world of information and entertainment.

Rock Shelters of Bhimbetka is located in the foothills of?

The third proportional of two numbers 24 and 36 is

Select the odd word/letters/number/number pair from the given alternatives.

If "#" means "subtraction", "&" means "division", "@" means "addition" and "%" means "multiplication", then 8442 & 9 # 7 % 6 @ 4 = ?

Two numbers are 35% and 40% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?

Which of the following elements has the lowest melting point?