Only 17% of 3400 Students Tested got all 4 Questions Correct. See how you do?

Test your thinking

When researchers put the following three problems to 3400 students in the US, only 17 per cent got all three right. Can you do any better?

1) A bat and a ball cost $ 1.10 in total. The bat costs $ 1 more than the ball. How much does the ball cost?

2) If it takes five machines 5 minutes to make five widgets, how long would it take 100 machines to make 100 widgets?

3) In a lake, there is a patch of lily pads. Every day, the patch doubles in size. If it takes 48 days for the patch to cover the entire lake, how long would it take for the patch to cover half of it?

4.) Jack is looking at Anne, and Anne is looking at George; Jack is married, George is not. Is a married person looking at an unmarried person?

A.) Yes

B.) No

C.) Inadequate data
Most of you are doing Great!

However, 0% have gotten all 4 Correct thus far
Anna – No need to hang your head. You’re a smart 25 year old!

>> << & Minxie - I like your thinking out loud

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