What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

I am sometimes honest
Sometimes dishonest
I can be sweet and also bitter
I can hurt you real bad and
also make u smile and blush ☺️
What am I?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

Seven Robbers robbed a bank and hide the coins in a lonely place.
They decide to divide the money equally the next morning. Two greedy robbers decided to cheat the others and reach the place at night. They equally divided the coins between them, one coin left. So they called another robber and then they decided to divide equally among the three. Sadly again one coin left. The same thing happened to the 4th 5th and the 6th robber.
However, when the 7th robber reached in the morning, they can divide the coins equally.

How many coins were there in total?

Rose, Lily and Jasmine decided to buy flowers for their moms on Mother's Day. One of them bought lilies, the other roses, and the third one jasmines.
'It's funny!' said the girl with roses, 'we bought roses, jasmines and lilies, but none of us bought the flowers matching her name'.
'You're right!', said Lily.
What kind of flowers did each of the girls buy?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

A man dies of old age on his 25 birthday. How is this possible?