How do you go from 98 to 720 using just one letter?

You enter your friend's room. He is not in his room. Although you see that on the bed there are two dogs, five cats, two giraffes and three pigs. Also, a couple of chickens and ducks are flying in the room.

Calculate the number of legs standing on the floor.

Three people check into a hotel. They pay $60 for the rent of the room. After they check-in, the manager realize that the rent for the room is $55. So, he gives $5 to the bellboy and asks him to give it to them. The bellboy thinks that it will be difficult for the three people to share $5 among them and seeking the personal benefit, he pockets $2 and gives the remaining $3 to them.

Now, each person paid $20 and got back $1. In this manner, each of them paid just $19 which totals to the amount of $57. The bellboy has $2 with him and adding them, we get $59. So where is the remaining $1?

Can you find out the number that should replace the question mark with a valid reason?

Can you find the odd one out from the below words ?

First Second Third Forth Fifth Sixth Seventh, Eighth Nine Ten Eleven Twelve.

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

What goes through cities and fields, but never moves?

What breaks yet never falls, and what falls yet never breaks?