You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?
How many sides does a circle have?
I have a mouth but I don't eat. I have a bank but have no money. I have a bed but i dont sleep. I wave but have no hands. Who Am I ?
What are the 50th, 63rd and 100th numbers in the sequence below? 4, 5, 8, 8, 9, 9, 12, 13, 13, 13, 17, 18, ...
You need to arrange three 7 and mathematical symbols to form number 1?
In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.
Find The Next Number in the series: 12 13 15 17 111 113 117 119 123 ?
Find the next number in the series 12, 20, 40, 72, 116, 172 ?
I have a clock(12-hour format) and both the needles of the clock overlap at 12:00. After how much time, they will overlap again?
Manish has to secure 40% marks to pass his B.tech final exams. He got just 40 marks and failed by 40-marks. What is the maximum marks?
What is both possible and impossible at the same time?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.