Question

The average length of any four fingers of my left hand is 600 mm. Then the average length of all the five fingers of my left hand is

Answer 1

The average length of his 5 fingers is 750 mm.

Step-by-step explanation:

Since we have given that

Average length of any four fingers of his left hand = 600 m

We need to find the length of his five finger.

According to question, we get that

$\dfrac{600}{4}=\dfrac{x}{5}\\\\150=\dfrac{x}{5}\\\\150\times 5=x\\\\750=x$

Hence, the average length of his 5 fingers is 750 mm.

# learn more:

In the statement of Fleming's left hand rule the four finger represent the _ the middle finger represent the _ and the thumb finger represent _

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