Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

When it is alive we sing, when it is dead we clap our hands. What is it?

How many triangles do you see in the picture puzzle below?

what does this below rebus represent identXQQQQQME

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

Can it be possible to build a house that has all its four walls facing towards the South?

Find the smallest sentence with all the English alphabet.