Exams

___ is the transition of a substance directly from the solid to the gas phase without passing through the intermediate liquid phase.

Choose the correct water image of the given problem figure.

Working together, pipes A and B can fill an empty tank in 10 hours. They worked together for 4 hours and then B stopped and A continued filling the tank till it was full. It took a total of 13 hours to fill the tank. How long would it take A to fill the empty tank alone?

Who was the first to score a perfect 10 in Olympics in gymnastics?

Which element is not a part of a nitrogenous base?

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

3, 7, 13, 27, 53, ?

Which of the following organs produces the enzyme lipase?

Which of these is not a web browser?