There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

Wednesday, Steve and Pam go to a restaurant to eat lunch. After eating lunch, they pay the bill. But Steve and Pam do not pay the bill. So…who does?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

Name a key which is hardest to turn.

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

Sally lives in a place where six months of the year is mild summer and the temperature drops significantly the other six months. She owns a lake where there is a small island. She wants to build a house on the island and needs to get materials there. She doesn’t have a boat, plane, or anything to transport them to the island. How does Sally solve this problem?

You have 10 balls with you. A friend of yours out of nowhere asks you to place those ten balls in five lines such that each of the lines has exactly 4 balls on them. He needs to check your intelligence. Prove him by doing the task.

How can you take 2 from 5 and leave 4?

I am quite hot but become too cold if you remove the first two letters. What am I?

Find the number of squares in the below picture