Table shows the percentage of Amit's total marks in Test-1 and Test-2 across six subjects. Amit scored 750 marks in Test-1 and 800 marks in Test-2.
| Subject | Test-1 (%) | Test-2 (%) |
|---|---|---|
| Mathematics | 20 | 21.75 |
| Physics | 22 | 18.125 |
| Chemistry | 16 | 18 |
| Hindi | 14 | 16.25 |
| IT | 10 | 12.375 |
| English | 18 | 13.5 |
The difference of the marks scored by Amit in Chemistry in Test-2 and in English in Test-1 is
A36
B15
C9 ✓ Correct
D0
Correct answer: (C) 9
Explanation
The answer is 9.
Chemistry in Test-2 is 18 percent of 800, which is 144.
English in Test-1 is 18 percent of 750, which is 135.
The difference is 144 minus 135.
That equals 9.
The other options do not match this value.
So the answer is 9.
Want more like this? Create a free account to practise a full test, track your progress, and get spaced-repetition review.
Practise on Mcqkart →🎓 Book an expert →