Study the given table and answer the question that follows.
Marks obtained (out of 100) by four students P, Q, R, and S in four subjects in an examination are given in the table.
| Marks(100) | Students | |||
| Subjects | P | Q | R | S |
| Mathematics | 80 | 56 | 45 | 78 |
| Statistics | 78 | 60 | 54 | 70 |
| Physics | 70 | 50 | 40 | 60 |
| Geology | 65 | 52 | 49 | 57 |
Which student has scored the marks in the ratio of 10 : 13 in Physics and Mathematics?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. S.
Physics/Mathematics = 10 : 13
Marks of P = 70/80 = 7/8
Marks of Q = 50/56 = 25/28
Marks of R = 40/45 = 8/9
Marks of S = 60/78 = 10/13 = 10 : 13
S scored the marks in ratio 10 : 13