Which is heavier: a ton of bricks or a ton of feathers?

Some friends went on a vacation to a resort. It was raining heavily and it kept raining for thirteen days.

When it rained in the morning, the afternoon was beautiful and when it rained in the afternoon, the day was blessed with a clear morning.

Overall, the friends experienced eleven nice mornings and twelve nice afternoons. Can you find out the number of days they spent on vacation?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

A river should be crossed by a father, a mother and their two sons and two daughters.
There are some rules that should be followed while crossing the river. There can be only two people in the raft while crossing. The daughters cannot be with their father unless there is the presence of the mother. The sons cannot be with their mothers unless the father is present. Unless the guard is on the board, the criminals cannot be with any of the family members. Only the adults like the father, the guard, and the mother knows to use the raft.

How will they cross the river?

What is harder to catch the faster you run?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

An equation has been laid down using a few matchsticks. However, as you can see, the equation is not correct. Can you correct the equation if you are allowed to add or remove 5 matchsticks?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

Find the missing number in the sequence below:

Cristina was born in 1888. She just had her 30th birthday today how did that happen?