Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

Solve the following series:
AZ, GT, MN, __, YB

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?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

Why is the Hole below a Lock?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

Can you solve this picture maths equation?