Mohan get 36 Mark's in English 44 in Hindi 75 in maths and X is science he has score an average of 50 marks find the values of X
Answers
Answered by
0
Answer:
x = 45
Step-by-step explanation:
His total number is 36 + 44 + 75 + x = 155 + x
so his average number is (155+x)/4
So (155+x)/4 = 50
=> 155 + x = 50 * 4
=> 155 + x = 200
=> x = 200 - 155
=> x = 45
Similar questions