I n an examination, kantha score 120 cut of 150 in maths ,136 out of 200 in English 108 and out of 150 in science find her percentage
Answers
Answer:
In Maths percentage = 120/150 × 100
= 4/5 × 100 = 80%
In English percentage = 136/200 × 100 = 136/2
= 68%
In science percentage = 108/150 × 100 = (108 × 2)/3
= 72%
Total number scored = 120 + 136 + 108 = 364
Maximum marks = 150 + 200 + 150 = 500
∴ Overall % = 364/500 × 100 = 364/5 = 72.8%
Step-by-step explanation:
In Maths percentage = 120/150 × 100
= 4/5 × 100 = 80%
In English percentage = 136/200 × 100 = 136/2
= 68%
In science percentage = 108/150 × 100 = (108 × 2)/3
= 72%
Total number scored = 120 + 136 + 108 = 364
Maximum marks = 150 + 200 + 150 = 500
∴ Overall % = 364/500 × 100 = 364/5 = 72.8%