During which month do people sleep the least?
Jenifer and Jesica are having a conversation. Jenifer: I am definitely not over 30. Jesica: I am 28 and you are surely 5 years older to me at least. Jenifer: No, you are at least 29. You are told that both of them are lying throughout in the conversation. Can you find their respective ages?
I make two people out of one. What am I?
You need to climb ten stairs. At every stair, you can either take one step up or you can jump two steps up. In how many different ways you can climb 10 stairs?
Take one out and scratch my head, I am now black but once was red. What am I?
John was born on March 5, 1970, in Delhi, India. Jacob was born 25 days before John. The year when they took birth, Republic Day fell on Monday. Can you find out on what day was Jacob born?
I throw two dice simultaneously. What is the probability of getting a sum as 9 of the two numbers shown?
Can you think of any three-dimensional shape that comprises of exactly two surfaces?
What does the following represent? N N N N N N N A A A A A A A C C C C C C C
Can you convert the number zero(0) into a positive number using just one mathematical operator ?
Can you fill the blank with the correct number? 6 30 870 756030 _____
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.
