Please help me...!!
I need math riddles for class 8 to 10..Difficult or easy..Any will do...!!
Answers
Ans.=2716, as if we do the sum of digits of the rest number the answer will be a prime number but the sum of 2716 does not give prime number when sum of its digits are done.
Anwer:
Robert and David played several golf matches against each other in a week. They played for a pizza at each match, but no pizzas were purchased until the end of the week. If at any time Robert and David had the same number of wins, those pizzas were canceled. Robert won four matches (but no pizzas), and David won three pizzas. How many rounds of golf were played?
Answer: Eleven
Explanation: David won 7 matches, 4 to cancel out Robert’s 4 wins, and 3 more to win the pizzas.
Riddle: I am a three-digit number. My second digit is 4 times bigger than the third digit. My first digit is 3 less than my second digit. Who am I?
Answer: 141
Riddle: I add five to nine, and get two. The answer is correct, but how?
Answer: When it is 9am, add 5 hours to it and you will get to 2 pm.