So, the difference between their age is given by => 31 – 8 = 23 years. Now, let the age of his father be 'x'. Let the age of his son be 'x-23'. Also Read: Math Riddles with Answers: Logic Puzzles That ...

Explanation: To kill 7 rats, it would take 7 cats: 7 × 7 = 49 mins To kill 1 rat, it takes 1 cat, that is: 49/7 = 7 mins Since, the job is to kill 100 rats, it would take 1 cat, that is: 7 × 100 = 700 ...

If you're looking for a way to make your next get-together with family and friends more fun, engaging and even educational, try out some of these math trivia questions to get everyone's brains going.

Add Yahoo as a preferred source to see more of our stories on Google. This is a collection of math quizzes for those among you who want to see if you remember all the math you learned in elementary, ...

[Question]A box holds 32 oranges. How many oranges are there in 30 boxes?[/Question] [Answer]940[/Answer] [Answer-Correct]960[/Answer-Correct] [Answer]980[/Answer ...