The sum of a mother, her baby and her dog's weight is 170 Kg. How much does the baby weigh if the mother weighs 100 kg more than the combined weight of the baby and the dog, and the dog weighs 60 per cent less than the baby?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

What's a single-digit number with no value?

Rearrange the letters in "new door" to make one word.

Which of the below owl is odd one out?

Can you find the key in the picture below?

What number do you get when you multiply all of the numbers on a telephone's number pad?

If an earthquake is 1 point higher on the Richter Scale than another earthquake which is actually 10 times stronger, how much stronger would an earthquake be if it was just half a point higher on the Richter scale?

Replace the question mark with the correct number below.

It is always ahead of me yet I can never see it. What is it?