Questions

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 double that of earth and radius is same as that of earth is _________________.

In the following question, four words are given out of which one word is incorrectly spelt. Select the incorrectly spelt word.

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.
Mother said to my sister, "Tell him sorry right now."

Which one of the following is commonly used for pulp bleaching in the paper industry?

What is the pH of water?

Which of the following relation is true regarding the amounts of genetic material contributed by the father and mother to the child?

What is commonly known as 'white plague'?

Which type of pathogen causes the water-borne disease Typhoid fever?