Study the table and answer the question that follows. The table shows the…

2026

Study the table and answer the question that follows.

The table shows the marks obtained by six students in two subjects, S1 and S2.

Students

Subjects

S1

S2

A

150

20

B

160

18

C

200

30

D

120

40

E

300

57

F

100

22

If the maximum marks in subject S1 are 300, what percentage of the maximum marks did student D obtain in subject S1?

Answer: A. 40%ConceptTo express a part as a percentage of a total, divide the part by the total and multiply the ratio by 100. The part and the total must refer to the same…

  1. A.

    40%

  2. B.

    45%

  3. C.

    30%

  4. D.

    50%

Attempted by 144 students.

Show answer & explanation

Correct answer: A

Concept

To express a part as a percentage of a total, divide the part by the total and multiply the ratio by 100. The part and the total must refer to the same quantity.

Application

  1. From the table, student D obtained 120 marks in S1, while the maximum marks in S1 are 300.

  2. Required percentage = (marks obtained / maximum marks) × 100.

  3. Required percentage = (120 / 300) × 100 = 0.4 × 100 = 40%.

Cross-check

Forty percent of 300 is (40 / 100) × 300 = 120, which matches student D's S1 marks. Therefore, the required percentage is 40%.

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