In an examination, Anita scored 31% marks and failed by 16 marks. Sunita scored 40% marks and obtained 56 marks more than those required to pass. Find the minimum marks required to pass.
A394
B410
C264
D311
Answer:
C. 264
Read Explanation:
Passing marks = x × (31/100) + 16
Passing marks = x × (40/100) – 56
31x/100 + 16 = 40x/100 – 56
40x/100 – 31x/100 = 56 + 16
9x/100 = 72
x = 72 × (100/9)
x = 800
Passing marks = 800 × 31/100 + 16 = 248 + 16 = 264