Replace the question mark with the correct number in the below-given picture?

Which tank will fill first?

Speaking of rivers, a man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?

Make a sentence consisting of three words that have the whole alphabet.

Which point will the car reach to go out?

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?

What does this below rebus puzzle mean?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

What does the below rebus riddle means?