# Math quizzes with answers: Many people are surprised by these tricky math puzzles. Don’t miss the fun!

What do you do to challenge your brain and increase its power?

Scientists and medical professionals around the world have conducted several studies over the years to list activities that increase brain power. Some researchers believe that brain power can best be improved through regular exercise. Moreover, they also say that exercise doesn’t always involve the kinds of exercises that drain your energy and make you dread going to the gym, fun and exciting activities like swimming, Dancing, yoga, stretching and more can also help boost brain power. Many health experts also believe that getting enough sleep is also what helps the brain rest and improve performance. However, a small number of researchers also believe that frequent challenges to the brain and performing difficult tasks such as learning an instrument and brushing teeth with the non-dominant hand can also increase brain function. . Through these strenuous activities, new patterns are formed in the brain, thereby increasing its brain power.

What could be more challenging and fun for the brain than a bunch of fun math puzzles? Today we bring you a series of fun math puzzles with answers that will make your brain think differently. Let’s not waste any more time and get straight to the math puzzles.

## Math riddles with difficult answers:

### Math Quiz 1:

Are 1:5 and 5:25 ratios equivalent?

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### Math Quiz 2:

If z= 2.7 and y= -9.3 then what is -5z-y?

### Math Quiz 3:

If t+5 then what is -1.3t-1?

### Math puzzle 4:

If c = 4 then what is c – 16.1?

### Math puzzle 5:

If x= -7.6, what is x+17.8?

### Math Quiz 1:

Are 1:5 and 5:25 ratios equivalent?

That thing!

### Math Quiz 2:

If z= 2.7 and y= -9.3 then what is -5z-y?

-4.2

### Math Quiz 3:

If t+5 then what is -1.3t-1?

-7.5

### Math puzzle 4:

If c = 4 then what is c – 16.1?

-12.1

### Math puzzle 5:

If x= -7.6, what is x+17.8?