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

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

There is a bag which have 21 blue balls and 23 red balls. You also have 22 red balls outside the bag. Randomly remove two balls from the bag. * If they are of different colors, put the blue one back in the bag. * If they are the same colour, take them out and put a red ball back in the bag. Repeat this until only one ball remains in the bag. What is the color of the sole ball left in the bag ?

If a zookeeper had 100 pairs of animals in her zoo, and two pairs of babies are born for each one of the original animals, then (sadly) 23 animals don’t survive, how many animals do you have left in total?

Why did the Girl throw the butter out of the window?

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

Which is heavier: a ton of bricks or a ton of feathers?

Do You See It?

Using Only Five 5's and any mathematical operator make sum as 37