You need to arrange three 7 and mathematical symbols to form number 1?

Spot 5 differences in two Christmas tree below:

An explorer goes on an exposition in the jungle. He sets up camp in the middle of the jungle. The next morning he sees something with a head and a tail, but he is not afraid. What did he see in his bag?

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?

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

Can you find a five letter word that is left with only two letters if one is removed?

What can you catch but never throw?

Why do we preferably have round manhole covers and not square ones?

I am a five-letter word and people eat me. If you remove the first letter I become an energy form. If you remove the first two letters, I am needed to live. Scramble the last three letters and I am a drink. What word am I?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.