The Ever-Evolving World of Science — NCERT Solutions

Given: The answer is 'Don't panic, I have my towel.'

This is an open-ended creative activity. Think of adventurous, funny, or unexpected situations where carrying a towel would be the solution.

Some possible questions:

(i) 'We are stranded on a deserted island with no supplies — what do we do now?'

(ii) 'It has started raining heavily and we are far from home with nothing — how will we manage?'

(iii) 'The spaceship has crash-landed on an unknown planet and we have lost all our equipment — are we prepared at all?'

(iv) 'We jumped into the lake on a dare and now have nothing to dry ourselves with — what will we do?'

Note: This answer is also a famous reference from the book 'The Hitchhiker's Guide to the Galaxy' by Douglas Adams, where a towel is described as the most useful thing an interstellar traveller can carry. Any creative question is welcome.

Given: The answer is '42.'

This is an open-ended creative activity. The instruction specifically asks us NOT to ask obvious questions like 'What is 32 + 10?' or 'What is the answer to life, the universe, and everything?' (the famous reference from Douglas Adams). Think of original, interesting situations.

Some possible creative questions:

(i) 'How many times did Grandma stir the dal before she said it was perfectly cooked?'

(ii) 'If a snail travels 6 cm every minute, how many centimetres will it travel in 7 minutes?' (Here the answer is $6 \times 7 = 42$, but the situation is creative.)

(iii) 'How many spots does the most spotty dalmatian in the world have on just its left side?'

(iv) 'My grandfather says he has been waiting for the perfect mango for how many years of his life?'

Note: The key lesson of this entire activity is that in science, asking a good question is just as important — sometimes even more important — than finding an answer. Great discoveries begin with great questions!