Find the hidden tiger in the given optical illusion ?

Can you place three balls such that the equation shown in the picture holds true?

If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

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?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

What does it mean?

Can you make a six-letter word using the letters N, A and B ?

You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?

Can you solve the below tricky visual equation?