Question : Two students appeared for an examination. One of them secured 19 more marks than the other and his marks were 60% of the sum of their marks. The marks obtained by them are:
Option 1: 78 and 59
Option 2: 57 and 38
Option 3: 45 and 26
Option 4: 99 and 80
Latest: SSC CGL preparation tips to crack the exam
Don't Miss: SSC CGL complete guide
New: Unlock 10% OFF on PTE Academic. Use Code: 'C360SPL10'
Correct Answer: 57 and 38
Solution : Let one of them get $x$ marks. Then the other one gets ($x + 19)$ marks. According to the question, $x + 19 = (x + x + 19) × \frac{60}{100}$ ⇒ $x + 19 = (2x+ 19) × \frac{3}{5}$ ⇒ $5(x + 19) = 3(2x + 19)$ ⇒ $5x + 95 = 6x + 57$ $\therefore x = 38$ So, one got 38 and the other got (38 + 19) = 57 Hence, the correct answer is 57 and 38.
Candidates can download this ebook to know all about SSC CGL.
Answer Key | Eligibility | Application | Selection Process | Preparation Tips | Result | Admit Card
Question : The average mark obtained in a class of 50 students is 70%. The average of the first 25 is 60% and that of 24 is 80%. What were the marks obtained by the last student?
Question : In an examination, the average marks obtained by John in English, Math, Hindi, and Drawing were 50. His average marks in Math, Science, Social Studies, and Craft were 70. If the average marks in all seven subjects are 58, his score in math is ________.
Question : In an examination, the average marks obtained by John in English, Maths, Hindi and Drawing were 50. His average marks in Maths, Science, Social Studies and Craft were 70. If the average marks in all seven subjects are 58, his score in Maths is:
Question : The reciprocal of the sum of the reciprocals of $\frac{6}{5}$ and $\frac{3}{7}$ is:
Question : The average of marks obtained by 100 candidates in a certain examination is 30. If the average marks of the passed candidates are 35 and those of the failed candidates are 10. What is the number of candidates who passed the examination?
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile