Can you find the missing piece of the Porsche?

Can you solve the rebus below?

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

You bought me for dinner but never eat me. What am I?

Find the next number in the series below

21 32 54 87 131 ?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

The following "Brain Bat" means Slow Down.
S
L
O
W

Using the same logic, can you tell us what does the following Brain Bat means ?
E
V
I
G

John bought a new car. He has a habit of eating ice cream from a particular ice cream shop while returning home from office. Whenever, he eats strawberry ice cream, he faces no problem. But whenever, he eats chocolate ice cream, the car starts giving problem. At first, he thinks, it is just a co-incidence but when this awkward incident happens for 3-4 times, he reports this problem to the company.

The mechanic of the company checks but finds no problem at all. The next day, when he stops by to eat chocolate ice cream, the car again starts giving problem.

Can you find the possible reason?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

Ten coins have been arranged as you can see in the given picture. In this arrangement, a triangle is formed pointing upwards. You have to invert the position of the triangle and make it point downwards while changing the position of 3 coins only. Can you do it?