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

Can you count the number of lines in the below picture?

Which is the rope you never skip with?

Which five letter word can be added at the end of below word to form a
valid word?

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Until it is measured, not known. Yet how you miss it when it has gone. What is it?

What does the below rebus puzzle mean?

How many runs at maximum can a batsman score in a normal one-day match? Consider the fact that the conditions are ideal and there are no No Balls, no Wide Balls and no Extras in that match.

Find the value of "?" in the ball picture Riddle below:

A non-stop marathon is the shared favourite sport of three brothers.

*The oldest one is fat and short and trudges slowly on.
*The middle brother's tall and slim and keeps a steady pace.
*The youngest runs just like the wind, speeding through the race.

"He is young in years, we let him run!" the other two brothers explained, "'because though he is surely number one, he is second, in a way." Why is it?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?