Maths Quiz 

Welcome to the Great Minds’ Fun Maths Quiz. Great Minds offers one of the best collections of quizzes that our trainer had designed for you to tease your brain and pit your wits. Go ahead and find out what you know about yourself and the world around you. If you know the answer, send them (answer with full working steps) to Great Minds with your contactable details at the contact us page and win a prize from us! Best of luck!! 

Question 1

Nine numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 are filled in a 3 by 3 grid as the following way: the sum of numbers on each row, each column or each diagonal line are all same. What is the sum of the numbers on the four corners?

Question 2

Richard is a strange liar. He lies on six days of the week, but on the seventh day he always tells the truth. He made the following statements on three successive days:
Day 1: “I lie on Monday and Tuesday.”
Day 2: “Today, it’s Thursday, Saturday, or Sunday.”
Day 3: “I lie on Wednesday and Friday.”
On which day does Richard tell the truth?

Question 3

Study the following sequence. Find the sum of the first 500 items in the sequence.
1, 2, 3, 4, 4, 5, 6, 7, 7, 8, 9, 10, 10, 11, 12, 13, 13, 14, ... ... ... ...