Can you find out the total number of triangles in the given figure?

Which Burger Is Different in below image?

When can we add 2 to 11 and get 1 as the correct answer?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

Can you start the fire using two pieces of wood?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

What is wrong in the below Picture?

Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209

You have two bottles of pills marked with labels A and B. The pills are identical. The doctor has asked you to take one A pill and one B pill daily. You cant take more or less than that.

While taking out the pills one day, you took out one pill from A and by mistake took out two from B. You have no idea which pill is which now.

You cant throw away the expensive pills. What will you do now?