Question

please help me i will mark you brainly ​

Answer 1

Answer:

(4) 1. Roll out roti from the ball of dough and bake it on a tawa. It cannot be reversed.

2.Draw an aeroplane on paper and cut it.You will not able to do this reverse.

3.Blow a balloon and string with mouth tightly.it cannot be reverse.

it is the answer of 4th one .please mark me as brainliest answer it is very important please!!!!!!!!!