Student Questions

In a class Rahi is ranked 20th from top in Mathematics and 25th from below in English. How many students are there in the class? A.46 B.50 C.30 D.Inadequate data

Pointing towards a photograph of a boy, Rama said "he is son of my grandmother's only daughter". How is Rama related to the boy in the photograph? A.Cousin B.Mother C.Sister D.Cannot Say

Where is the energy of the Sun stored in an ecosystem? A.In tanks as food energy. B.In food as food energy. C.In animals as physical energy. D.In the oceans

What is a mineral? A.Black color compounds on the Earth's crust B.Grey color compounds on the Earth's crust C.It is a solid material on the Earth's crust with a variable composition D.It is a solid material on the Earth's crust with a specific composition

What is magma? A.Hot molten rocks deep below the Earth's surface are called magma B.Hot molten rocks on the Earth's surface are called magma C.Mixture of gases and minerals in the mantle layer D.Hot molten rocks above the mantle layer

What are the cold blooded animals? A.Animals that live in cold places B.Animals that live in tropics C.Animals that have constant body temperature and get energy from food D.Animals that get heat from outside its body

Which of the following shows vibration? A.Movement of swing B.Car moving on straight road C.Movement of merry -go-round D.Cycling on slope

Why are the bright colours on a toucan's bill useful? A.They attract their mates with the bright colours. B.They warn other animals that they are poisonous. C.The colours are to help attract it's dinner. D.The colours help camouflage the bird from predators.

Which ore gives us iron? A.Bauxite B.Molybdenite C.Granite D.Hematite

Which of the following is good conductor of electricity? A.Plastic B.Wood C.Graphite D.Diamond

What is the electric current? A.Static electric charge is called the electric current. B.Moving electric charge is called the electric current. C.Electric charge D.Electric charge stored in a dry cell is called electric current from positive terminal from a dry cell is called electric current.

What is the estimated age of the Universe? A.Approximately 14 billion years old B.Approximately 14 hundred years old C.Approximately 14 years old D.Approximately 1 thousand years old

Unlike sound waves, light waves . A.carry energy B.must travel through matter C.travel as compression waves D.travel as transverse waves

Which food nutrient contains nitrogen in it? A.Fats B.Proteins C.Carbohydrates D.Minerals

Sashi poured very cold water in glass A and glass B. After sometime she can see less water drops on glass B than on glass A. What material is used to make glass A? A.Plastic B.Steel C.Glass D.Cannot Say

A stand-off in an arm wrestling match is due to A.sliding frictional forces. B.rolling frictional forces. C.fluid frictional forces. D.balanced forces.

______ are stored in the body for later use. A.Carbohydrates B.Proteins C.Fats D.Minerals

The process of rearing of silkworm for obtaining silk is called ________. A.Pisciculture B.Sericulture C.Horticulture D.None of the above

Choose the best proverb for this scenario: Sara was going to buy an expensive, unbranded phone just because it looked shiny, but her brother told her to look at its technical specifications first.

Select the correct spelling: