Ranjan got 45% marks in the first paper and 70% in the second paper how much percent should he get in the third paper so as to get 60% as overal score?

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Solution

Suppose student got x % marks in third paper.

Average= 60%
so
Average = sum of all 3 marks/3

60= (45+70+x)/3
180 =115+x
65=x
Thus, Ranjan should get 65% marks in third paper.

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Ranjan got 45% marks in the first paper and 70% in the second paper how much percent should he get in the third paper so as to get 60% as overal score?

Suppose student got x % marks in third paper. Average= 60% so Average = sum of all 3 marks/3 60= (45+70+x)/3 180 =115+x 65=x Thus, Ranjan should get 65% marks in third paper.

Suppose student got x % marks in third paper.

Average= 60%
so
Average = sum of all 3 marks/3

60= (45+70+x)/3
180 =115+x
65=x
Thus, Ranjan should get 65% marks in third paper.