Can you place six X (crosses) in below board without making three in a row in any way ?

Which tank will fill first?

1 dollar = 100 cent
= 10 cent x 10 cent
= 1/10 dollar x 1/10 dollar
= 1/100 dollar
= 1 cent

=> 1 dollar = 1 cent

solve this tricky problem?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

We have arranged an array of numbers below. What you have to do is use any kind of mathematical symbol you know excluding any symbol that contains a number like cube root. You can use any amount of symbols but you have to come up with a valid equation for all of them.

0 0 0 = 6
1 1 1 = 6
2 + 2 + 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

An ape is trying to climb on a pole that is 60 feet high. Due to the slippery surface, the ape climbs 3 feet in a minute only to slip back 2 feet.

How much time do you think the monkey will take to reach the top of the pole?

Rearrange the letters in "new door" to make one word.

I have a hole in my back and legs I lack.
I live where I can’t breathe and I eat without teeth.
What am I?