People who grew up in the 1950s and 1970s would probably remember this strange item that looked like a tool for woodworking. But in reality, this object had a different function.

Presenting the retro roller skates from bygone eras. There were these big and bulky roller skates long before the elegant and fashionable ones we see today. Users had to wear them over their shoes; they had a metal base with leather straps.

We’re going to reveal the intriguing secret behind these metal roller skates. An intriguing key was included with every pair, and this was quite important. Users could tighten or loosen the skates with this key. Sadly, one would have to buy a new pair of skates if they misplaced their key.

Maybe some of you have happy memories of these unique skates and the keys that came with them. Hold onto them if you chance to still have a pair, especially if it includes the key! In the future, these might certainly be valuable collectibles.

Can You Calculate These?

1. Answer Correctly

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2. Try it..

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3. BRAIN TEST

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4. I Bet 99.99% Will Fail!

1. Answer Correctly

Correct Answer:

Answer is: 5 (sandwich) + [ 1 (beer) x 10 (cola) ] = 15

2. Try it..

Correct Answer:

Answer is: 5 (tyre) + [ 1 (suspension) x 10 (piston) ] = 15 ??

3. BRAIN TEST

Correct Answer:

Answer is: [ 3 (watch) x 6 (ball) ] – 4 (fan) = 14

or

[ 2 (time) x 3 (black marks) ] – 3 (propellers) = 3

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4. I Bet 99.99% Will Fail!

Correct Answer:

Answer is: [ 5 (shoe) + 5 (shoe) ] + [ 3 (man) x 2 (whistle) ] = 16  ??