Are You A Mental Math Expert? | QuizDoo

Are You A Mental Math Expert?

Take this quiz to see how well you’re able to calculate using only that mind of yours. Careful, put that paper and pencil away – no cheating!

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Question 1/10

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What's the square root of 16 plus the root of 144?
16
14
12

Question 2/10

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If Train A is going West at 60 miles per hour, and Train B is going East at 30 miles per hour, and they collide after 2 hours, how far apart were the trains to begin with?
160
140
180

Question 3/10

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Which number comes next in this sequence: 5, 0, -5, ?
0
-10
5

Question 4/10

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If you add two baker's dozens together, what do you get?
14
24
26

Question 5/10

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Solve this problem: 1 + 6 * 2 + 1
14
15
21

Question 6/10

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If John is five inches taller than seven feet, how many inches tall is he?
78
89
87

Question 7/10

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Jane has five more dolls than Sue. Sue has three less dolls than three dozen. How many dolls does Jane have?
38
26
36

Question 8/10

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Solve this problem: [(4+5)/(2+1)]*5-1
10
14
12

Question 9/10

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Which number comes next in this pattern? 1, 1, 2, 3, 5, 8, 13
15
17
21

Question 10/10

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Solve this problem: 1 + 2 * 4 + 5 / 5
13
10
3.4

Mediocre At Mental Math

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Oops! Don't worry - as long as you're not in school anymore, you're allowed to bust out your phone calculator anytime.

Mental Math Know-It-All

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Great job! You may not have gotten a perfect score, but you're pretty darn good at mental math!

Mental Math Whiz

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Amazing! You are an expert at mental math. You probably aced all your math classes with ease in elementary school.
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