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

Find the missing letter in the last circle logically in the given below picture.

Dwayne Johnson was running away with the loot from a heist in his car along with Vin Diesel. One tire was punctured and he dropped down to replace it. While changing the wheel, he dropped the four nuts that were holding the wheel and they fell into a drain. Vin Diesel gave him an idea using which they were able to drive till the rendezvous point.

What was the idea ?

In the picture that is attached with this question, you can find a square which comprises of four little squares inside it. Consider this square to be made with matchsticks. You have to remove two matchsticks such that only two squares remain instead of five.How will you do it ?

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

On the dull night when the blonde was dozing, she heard an odd clamour and she saw that there was a bizarre man with a gun simply outside her home. So she raced to the telephone to call the police, however, she can't dial 911. Why?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total.

How much time will he take to have all the five tablets?

With the help clues provided in the image, can you find the 5 digit key?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?