A random sample of 20 people is classified in the following table according to their ages: Age Frequency 15-25 2 25-35 4 35-45 6 45-55 5 55-65 3 What is the mean age of this group of people?

Which of the following statements with regards to the Civil Disobedience movement is/are correct? 1. The movement recei…

The cylindrical stone seals were used in which civilization?

Which one of the following statements about Money Bill is correct?

Which one of the following statements about the Union Executive in India is correct?

Who are Bhawana Kanth, Avani Chaturvedi and Mohana Singh?

List I (Geomorphic Agent) List II (Feature) A. Ground water 1. Plunge pool B. Running water 2. Horns C. Glacier 3. Play…

Which one of the following is the correct descending order of countries in terms of per capita availability of arable l…

If one mixes up ashes with animal fat, the substance received in the crude form is called

Emulsion is known as a

The setting time of cement is lowered by adding