Question

out of 100 marks Payal scored 88 in physics , 92 in chemistry and 95 in biology . Find her average

Answer 1

Answer:

Step-by-step explanation:

 

100 + 88 + 92 + 95 = 375

Average = 375 / 4 = 93.75

Answer 2

Answer:

To Find:-

Average marks of Payal, if the marks on the below 3 subjects are:-

• Physics - $88$
• Chemistry - $92$
• Biology - $95$

AVERAGE:-

We know,

$\tt{Average= \frac{Total \ sum \ of \ observation}{Number \ of \ observation}}$

Therefore,

$\tt{Average= \frac{88+92+95}{3}}$

(We've put the numbers according to the formula)

$\tt{= \frac{275}{3}}$

(We've now added the numbers in the numerator)

$\tt{= 91.666...}$

(After division)

$\bf{≈ 92}$

(Average of Payal's Marks)

_____________________...

REQUIRED ANSWER:-

Therefore, average of Payal's Marks is 92 approximately.