Student Questions

A patient is suffering from a condition where their blood takes a very long time to clot after a small cut. Which vitamin is most likely deficient in their diet?

The "3 R's" (Reduce, Reuse, Recycle) help save the environment. Which of the following packaging activities is considered anti-environment because it is the opposite of "reducing"?

If 'China' is written as 'Bghmz' and 'India' is written as 'Hmchz', how will 'Australia' be written?'

A fishing rod and a pair of forceps (tweezers) both belong to the same class of levers. What common characteristic do they share?

Which of the following substances turns a blue litmus red?

What is the chemical name of baking soda?

. A student is trying to identify the class of a "Nail Cutter." Which simple machines are combined in this tool?

Which of the following contains lactic acid ?

In a row of 60 cars, Baleno car is 35th from the left and Honda car is 22nd from the right. After interchanging their positions and adding one more car on the right end, what is Baleno car's position from the right?

Study the two statements below regarding complex machines: Statement 1: A bicycle is a complex machine because it consists of multiple simple machines like levers, pulleys, and wheels and axles. Statement 2: A pair of scissors is a simple machine because it only has one moving part. Which of the following is correct?

One of the following is not an organic acid. This is :

Is it too late to act?

When you turn a key in a lock, which simple machine are you primarily using?

The amino acids present in digested food in our body are used to make :

Imagine you are using a pair of tongs to pick up a hot potato. In this system, where is the "Effort" located?

The length of small intestine in adult human beings is about?

What is the meaning of "Find your feet"?

Rahul wants to lift a heavy rock using a long crowbar (Class I lever). To make his work easier and use less force, where should he place the fulcrum?

What does "He Really Knows His Onions" mean?

Which plant among these options is NOT a root?