What can you catch but never throw?
Find the next number in the sequence 1, 2, 6, 21, 88, __?
A network of 20 x 10 squares is given to you. Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?
I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2. What is the chance of picking a pair of blue socks?
What does this say? XLR8
I inserted a coin in a bottle and closed its mouth with the help of a cork. Now, I was able to take the coin out from the bottle without taking out the cork or breaking the bottle. Can you tell me how I did it?
The square root of number 121 is "11". What is the square root of the number "12345678987654321."?
Joseph buys three kinds of chocolates for 100 rupees. The first one is priced at 5 rupees, second one at 3 rupees and third one at 0.5 rupees. If he bought 100 chocolates in total, how many pieces do you think he bought each chocolate?
Which English verb becomes past tense just by rearranging the letters?
I cannot talk, but I always reply when spoken to. What am I?
What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?
The phrase “thinking outside the box” was popularised from the solution to a topographical puzzle involving 9 dots in a box shape.