using four eights (8) and a one (1) and one mathematical symbol , create the number 100

Tell me the Hindi name of a Vegetable which if we remove 1st word will become a precious Stone and by removing the last word it will become a sweet eatable.

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

If an electric train is travelling south, then which way is the smoke going?

While sitting in the Car, John suddenly finds that one of the wheels was missing. John noticed that a killer is approaching towards him. John cannot get out of the car.

How will John escape?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

Identify the hidden meaning behind this picture?

John was piloting a plane behind a car but was never able to overtake it. Why?

Identify the 10 differences between the two given pictures.

People put me on the table and cut me but do not eat me. What am I?