Maths quiz

Level pending

A teacher wants her students to match the following equations to their answers

1 + 1 1+1

23 × 9 23\times9

30 5 \frac{30}{5}

100 − 45 100-45

25 × 4 10 \frac{25\times4}{10}

Answers: 207 , 10 , 6 , 55 , 2 207, 10, 6, 55, 2

How many students will get only four correct?

Details and Assumptions : The students will match the questions with the answers. We assume that there are some stupid students


The answer is 0.

Daniel Lim by Daniel Lim , 21, Singapore

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3 solutions

Saumitra Paira
Mar 8, 2014

if you match 4 questions correct to their answers, then you can definitely not get the fifth one wrong. thanks

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Raima Rashid
Mar 2, 2014

the answer didnt match to their respective questions

0 Helpful 0 Interesting 0 Brilliant 0 Confused
Daniel Lim
Jan 13, 2014

You can't get only 4 4 correct if you match, try it yourself

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Yes you can:

1+1: 2

23 x 9: 117

30/5: 6

100-45: 55

25*4/10: 10

(In case the problem gets changed, here's the original: http://prntscr.com/2j6r3s)

minimario minimario - 7 years, 5 months ago

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23.9=207, not 117 :D. But you can actually get 4 right

Bogdan Simeonov - 7 years, 4 months ago

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oops sorry

Daniel Lim - 7 years, 4 months ago

really sorry

Daniel Lim - 7 years, 4 months ago

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