What do you get if you add 2 to 100 four times?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

Can you count the number of squares in the figure below?

Using Only Five 5's and any mathematical operator make sum as 37

In my garden, I have many trees but only one of them is the mango tree. In these mango trees, there are some mangoes(as expected).

But after a strong wind, there are neither mangoes on the tree nor on the ground. Explain?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

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?

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

Can you make a fire with just a single stick?