Quiz 12

 

The correct answer is 13.

Solution:

Puzzle Question:

⇒ Camera + Tv + Radio = 4 Watch

⇒ Camera + Radio = Tv = Smartphone

⇒ Camera + Smartphone = 08 + Radio

⇒ Tv = 3 Radio

⇒ Camera + Radio × Smartphone − Watch = ??

We know:

• Tv = Smartphone (from 2nd Equation)
• Tv = 3 Radio (from 4th Equation)
• Therefore Tv = Smartphone = 3 Radio

Now, Lets Solve the 2nd Equation:

⇒ Camera + Radio = Tv = Smartphone

⇒ Camera + Radio = Tv

Put the “Tv = 3 Radio” value in this equation;

⇒ Camera + Radio = 3 Radio

⇒ Camera = 3 Radio – Radio

⇒ Camera = 2 Radio

Now, Solve 3rd Equation:

⇒ Camera + Smartphone = 08 + Radio

Put the values;

• Camera = 2 Radio,
• Smartphone = 3 Radio

Rewrite 3rd Equation:

⇒ 2 Radio + 3 Radio = 8 + Radio

⇒ 5 Radio = 8 + Radio

⇒ 5 Radio − Radio = 8

⇒ 4 Radio = 8

⇒ Radio = 8/4 = 2

⇒ Radio = 2

Now, we know;

⇒ Camera = 2 Radio,

• Camera = 2 (2)
• Camera = 4

⇒ Smartphone = 3 Radio

• Smartphone = 3 (2)
• Smartphone = 6

⇒ Smartphone = Tv = 6

Now Solve 1st Equation:

⇒ Camera + Tv + Radio = 4 Watch

⇒ 4 + 6 + 2 = 4 Watch

⇒ 12 = 4 Watch

⇒ Watch = 12/4 = 3

⇒ Watch = 3

Solve Last Equation:

⇒ Camera + Radio × Smartphone − Watch = ??

⇒ 4 + (2 × 6) − 3 = ??

⇒ 4 + (12) − 3 = ??

⇒ 16 − 3 = 13 Ans

Posted by Abu Fathan on Wednesday, February 10, 2021 - Rating: 4.5

Title : Quiz 12
Description :   The correct answer is 13. Solution: Puzzle Question: ⇒ Camera + Tv + Radio = 4 Watch ⇒ Camera + Radio = Tv = Smartphone ⇒ Camera + Smartph...

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