Exams

If (7x -­ 13) ­ (12x + 3) = 14, then the value of x is ______ .

The figure shown below consists of the tangents at the extremeties of any chord. Choose the correct option given below.

A 220 metres long train takes 33 seconds to cross a 440 metres long bridge. How much time (in seconds) will the train take to cross a 350 metres long bridge?

Which of the following value of 'x' satisfies the equation 814x+4 = 2432x+8?

P, Q and R are partners in a company. In any year P receives 1/9 part of profit, Q receives 1/6 part of profit and R receives Rs 130000. How much amount (in Rs) will P get as profit?

If the acceleration due to gravity on the surface of earth is g, then the acceleration due to gravity on the surface of a planet whose mass is same as that of earth and radius is twice as that of earth is _________________.

Ravi had five subjects in his final examination. The maximum marks in each subject are 100. If his percentage in four subjects is 80, and he scores 65 marks in the fifth subject, determine his overall percentage for the five subjects.

Photosynthesis takes place inside plant cells in _____.