Student Questions

Choose the correct meaning of the given idiom/proverb : Action speaks louder than words. A.You should speak loudly. B.You should speak your words with actions. C.What you do is more important than what you say. D.None of these

10. I am so tired; I think I will ______ a nap. a) take b) make c) do d) have

1. The research team managed to ______ a breakthrough in their study of renewable energy. a) do b) make c) take d) get

15. Two-thirds of the city ______ under water. A. is B. are C. were D. have been

The committee ______ decided to hold the meeting on Friday. A. has B. have C. are D. were

How many combinations are possible if you have enough space in your bag to put 1 lunchbox(out of three lunchboxes),1 game to play(out of 5 games) and 1 bottle(out of three bottles)?

Which of the following animals never chews its food ?

If ten players play tennis. what is the maximum amount of matches played without a match played with both the same players?

Which of the following words cannot be formed from the letters of the given word? Fairyland

Which number comes next in the sequence? 925,952,979,1006,????

Why is a sharp knife a more effective 'wedge' than a blunt knife? A) It has a larger surface area. B) It has a longer handle for better grip. ) It has a thinner, more gradual inclined plane that requires less force to cut. D) It is made of heavier metal.

Which of these is an example of a Class 3 lever, where the effort is applied between the fulcrum and the load? A) A pair of scissors B) A nutcracker C) A fishing rod D) A see-saw

When using a fixed pulley to lift a bucket of water, what is the primary benefit provided by the machine? A) It reduces the amount of force needed. B) It increases the distance the load moves. C) It changes the direction of the applied force. D) It multiplies the speed of the work.

If square=4. then octagon=?

A screw is actually which other simple machine wrapped around a cylinder in a spiral? A) Lever B) Pulley C) Inclined Plane D) Wedge

Which class of lever always has a Mechanical Advantage of more than 1 because the effort arm is always longer than the load arm? A) Class 1 Lever B) Class 2 Lever C) Class 3 Lever D) All of the above

Choose the odd one out. P,B,O,D

Which of the following is a safety measure to be taken during a flood? A) Move to the basement of the house B) Drink water directly from the tap C) Move to higher ground or the top floor of a building D) Touch electric switches with wet hands

The point on the Earth’s surface directly above the place where an earthquake begins is known as the: A) Focus B) Epicentre C) Crater D) Vent

What is the primary cause of a Tsunami? A) Heavy rainfall in coastal areas B) Underwater earthquakes or volcanic eruptions C) Strong winds blowing over the desert D) Melting of polar ice caps