1.

Ram got 20 marks in Hindi. In English, Ram got double of Hindi. Ram got 20 marks more in Science than English. He got 50 marks in Math. Find his average marks?1. 422. 42.63. 42.54. 43

Answer» Correct Answer - Option 3 : 42.5

Given:

Ram’s Hindi marks = 20

Ram’s English marks = 2 × Hindi

Ram’s Science marks = 20 + English

Ram’s Math marks = 50

Concept:

Average marks = Total marks / Total persons

Solution:

Ram’s Hindi marks = 20

Ram’s English marks = 2 × Hindi

Ram’s English marks = 2 × 20 ⇒ 40

Ram’s Science marks = 20 + English

Ram’s Science marks = 20 + 40 ⇒ 60

Ram’s Math marks = 50

Ram’s total marks = 20 + 40 + 60 + 50 ⇒ 170

Total subject = 4

Average marks = 170 / 4 ⇒ 42.5


Discussion

No Comment Found

Related InterviewSolutions