Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

Can you count the number of lines in the below picture?

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

Which country gets ill every time?

Can you find the least possible number such that

If the number is divided by 3, it gives the remainder of 1;
If the number is divided by 4, it gives the remainder of 2;
If the number is divided by 5, it gives the remainder of 3;
If the number is divided by 6, it gives the remainder of 4.

A bridge is about to collapse. There are four people P, Q, R and S on one of the sides. Before the bridge collapses, they want to cross it. Now since the bridge is too weak, it can only stand the weight of two people at a time. Also, it is night time and nothing is visible. They have just one torch with them.

Now P takes one minute to cross the bridge, Q takes two minutes to cross, R takes five minutes to cross and S takes ten minutes to cross.

The bridge will collapse in seventeen minutes. How will they be able to cross the bridge before it collapses?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?