A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

Can you find the hidden animal in the picture below?

I am thinking of a five-digit number such that:
The first and last digits are the same, their submission is an even number and multiplication is an odd number and is equal to the fourth number. Subtract five from it and we obtain the second number. Then divide into exact halves and we get the 3rd number.

What number I am thinking of?

Find the number of squares in the below picture

Can you count the number of squares in the given picture?

Which digit occurred maximum times between the number 1 and 1000?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

Six glasses are in a row. The first three are filled with milk and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?

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

I make two people out of one. What am I?