Exams

Dried fruit like raisins when soaked in water, bulge and get filled with water. What is the scientific reason that explains this daily life event?

Two pipes, when working one at a time can fill a cistern in 2 hrs and 3 hrs, respectively while a third pipe can drain the cistern empty in 6 hrs. All the three pipes were opened together when the cistern was 1/6 full. How long will it take for the cistern to be completely full?

If the angles of a triangle are in the ratio of 2 : 3 : 7, then find the ratio of the greatest angle to the smallest angle.

Who was the first Indian Badminton player to win the men's singles title at the All England Championship in 1980?

The line graph shows the production of steel of a certain country. Study the diagram and answer the following questions.

In which year was the steel production lesser than that of the previous year?

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Off the hook

0.296 + 2.96 + 29.6 + 296 = ?

Blood group AB has