Question

A student scored 65 marks in 1st language, 50 marks in science, 55 marks in social science and some marks in mathematics. If the average marks scored by him in all the four subjects is 60,theb the marks scored by him in mathematics is

Answer 1

Answer:

hope it help you

Step-by-step explanation:

65+50+55+x/4=60

170+x=240

x=240-170

x=70

So marks scored by him in mathematics are 70

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Answer 2

Answer:  Mathematics ,scored by him is 70 marks

Step-by-step explanation:

• add 65+50+55+70=240 then divide 240by 4 we got 4 because  it depends on the numbers how many you take. 240 divided by 4 we get the answer as 60 as the average..