Exams

In the given figure, PQR is a right angled triangle at Q. If PQ = 35 cm and QS = 28 cm, then what is the value (in cm) of SR?

What is the value of 13×7+17×11+111×15+...+1899×903 ?

A solid sphere and a solid hemisphere have the same total surface area. The ratio of their volumes is (Take, π=22/7)

Who won the Gold Medal in 400m sprint in 2016 Summer Olympics?

Carotene in fruits and vegetables gives it which color?

Halophytes are plants that grow in

If 5x/2 - [7(6x - 3/2)]/4 = 5/8, then what is the value of x?

The following pie-­chart shows the study­ time of different subjects of a student in a day . Study the pie chart and answer the following questions.

The time spent to study history and chemistry is 4 hours 30 minutes , Then the student studied physics for