Question

Marks obtained by Alan in mathematics, english and biology are respectively 90 out of 100, 70 out of 150 and 150 out of 200.find his average score in percent​

Answer 1

Answer:

total marks=450

marks obtained= 310

average score= 310÷ 450=0.688

in percentage = 0.688× 100= 68.8percentage

Answer 2

Answer:

Marks obtained by Alan in mathematics = 90 /100

Marks obtained by Alan in biology = 70 /150

Marks obtained by Alan in English = 150/200

Average percentage = total marks scored / total

marks

90+70+150

__________. × 100

100+150+200

= 310/450×100

= 68.8%

JAI SHREE KRISHNA