Explore topic-wise InterviewSolutions in .

This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.

1.

Put your finger under your nose. Can you feel any air when you breathe out from your nose?​

Answer»

Yes, I can feel the air when I breathe out from your nose

2.

You have all heard the ‘tick-tick’ of the clock. Have you seen a doctor using a stethoscope to listen to our chest? What do you think she hears? Where is the sound coming from? Is there a clock inside your chest that keeps ticking away?

Answer»

Yes, I have seen a doctor using a stethoscope. She hears the heart beat by using stethoscope. This sound comes from our heart. No, there is no clock inside our chest that keeps ticking away, but a heart lies in the left side of the chest that beats continuously.

3.

Now again count how many times in one minute your breathed in and out?

Answer»

On counting after jumping, I breathed in and out for about 26 times.

4.

Have you ever thought of people who do this work? Can you imagine how they would feel?

Answer»

The people who have to do this work feel it very difficult, dirty, hard and laborious.

5.

Have you warmed your hands in winter by blowing on them when they are cold? How does it feel?

Answer»

Yes, I often warm my hands in winter by blowing on them when they are cold. It feels warm and cozy.

6.

While playing Amit hit a wall. His forehead was swollen. Didi immediately folded a scarf (4-5) times, blew on it and kept it on Amit’s forehead. Why do you think Didi did this? 

Answer»

After hitting on the wall. Amit’s forehead would have swollen and become hotter. Didi folded a scarf, below on it and kept if on Amit’s forehead because she might have learnt this from her elders but it is a wrong practice. Actually it does not cure the pain, but on blowing, the scarf becomes a little warmer and gives some relief to the pain and swelling. 

7.

Make whistles of the things given below. Write in a sequence from the loudest to the slowest whistle.

Answer»

Apart from these, we can also whistle by putting fingers in our mouth. The sequence from the loudest to the softest whistle as follows:

  •  The cap of a pen 
  •  By putting fingers in the mouth 
  •  By wrapping of a toffee 
  •  By a balloon 
  •  By a leaf
8.

Have you ever burnt your tongue when you ate or drank something that was too hot? How do you cool some food when it is too hot?

Answer»

Yes, I had once burnt my tongue on drinking very hot tea. When some food is very hot, I cool it by blowing on it, by keeping it in a broad container under a fan.

9.

Can you name some things which produce melodious or pleasing sounds when we blow into them.

Answer»

Some of the things which produce melodious or pleasing sounds when we blow into them are been flute, pungi, shehnai, banjo etc.

10.

Picture Mini tried to cool her tea by blowing on it. Which do you think will be hotter – Mini’s tea or the air she blew from her mouth?

Answer»

Mini’s tea would be hotter as compared to the air blown blew from her mouth.

11.

For what other things do you blow air from your month?

Answer»

The other things for which I blow air form my mouth are:
(i) For whistling
(ii) For playing with a firki.
(iii) On erasing on the notebook with an eraser the rubber particles are removed by blowing air on them.
(iv) For cleaning the spectacles.

12.

If you were to cool these three hot things – dal, roti, rice – in which ways you do so?

Answer»

Dal, roti and rice can be cooled by keeping them in a broad container under a fan and also by blowing air on them from month.