In a box, there is a jumble of 7 red balls, 6 blue balls, 5 green balls, and 4 yellow balls. What is the minimum number of balls, will you have to pick up so that you have at least 4 balls of the same colour?

What four weights can be used to balance from 1 to 30 pounds?

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?

Solve the riddle below:

If a Chicken says, 'All chickens are liars" is the chicken telling the truth?

I hide my treasure in the ground, my tail is big and fluffy. If you spot me in a tree, please don’t call me scruffy. What am I?

There is something which you can be arrested for attempting but not for successfully completing.

Can you make a fire with just a single stick?

Why blonde cannot dial 911?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

Only one color, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?