In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

What makes this number unique: 8,549,176,320?

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

How many times in a given day, minutes and hour clock comes in a straight line ?

Three friends decide to distribute the soda cans they had among them. When all of them had drunk four cans each, the total number of cans that remained was equal to the cans each one of them had after they had divided the cans.

Can you calculate the total number of cans before distribution?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

Prove that twice of ten is the same as twice of eleven.

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.

A lion and its tamer are standing inside a cage that measures 1 unit in radius. Both of them can effortlessly run at the speed of 1 unit maximum.

1) Suppose the lion is hungry, will he be able to eat up the tamer?
2) If yes, how long can the tamer survive?