Student Questions

An elevator starts at the ground floor (0). - It goes up 5 floors. -Then it goes down 7 floors. -Then it goes up 3 floors. a. At which floor does the elevator stop?

I had 35 chocolates. I ate 5 and then distributed the remaining chocolates equally among my 6 friends. How many chocolates did each friend get ?

Which gas is causing the temperature of Earth to increase every year ?

Which of these is the oldest storage device ?

Which one of the following is caused by bacteria?

Rajeev is a farmer. He has ploughed the field but needs to level it. Which one of the following can he use to level the field?

.................. is the festival associated with the harvest season.

Which one of the following statements is True about the storage of produce? i. Harvested grains have less moisture. ii. Farmers store grains in jute bags or metallic bins. iii. Small scale storage of grains is done in silos and granaries iv. Specific chemical treatments are required to protect crops from pests and microorganisms.

The instrument ‘combine’ is used for....?

The force of friction on a smooth surface is _____________.

Lubricants are the substance which .......

Which of the following statements is false about friction?

Which one of the following is not a lubricant?

What is the main aim of "Rethink, Reduce, Reuse, Recycle"?

In which of the following media will the speed of sound be the highest?

Which of the following is not a natural fiber? a) Cotton b) Silk c) Wool d) Nylon

Which of the following organelles is known as the "Powerhouse of the Cell"? a) Nucleus b) Mitochondria c) Cytoplasm d) Cell wall

An echo returned in 3 s. What is the distance of the reflecting surface from the source, given that the speed of sound is 342 m/s.

If every alternate letter starting from B is deleted from the alphabet (A, B, C, D...), which will be the tenth letter from the right end? (A) G (B) D (C) Q (D) H

'Flower' is related to 'Petal' in the same way 'Book' is related to: (A) Page (B) Content (C) Author (D) Library