What can you see in the middle of March and April that you can never see in any other month?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

Can you solve the below tricky visual equation?

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

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

Alex opened 24 presents
Jonah opened 8 presents
Clara opened 1 present

Can you find out how many presents were opened by Candy?

The husband and wife were jogging in the morning. To match every two steps of the husband, the wife required three steps. If Both of them start with the here right foot. After how many steps do their left foot be together?

Name a key which is hardest to turn.

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?

I am a number I am not an odd number I am higher than 90 I am not higher than 100 If you subtract me from 100, you get nothing. What number am I?