New Enroll in RBI Gr B 2025 Exclusive New Batch on March 18

    Question

    Two students appeared in an exam and one secured 30

    marks more than the other. If marks of the student who got more marks is 65% of the sum of the marks of both of them, then find the marks obtained by them.
    A 20 and 40 Correct Answer Incorrect Answer
    B 35 and 44 Correct Answer Incorrect Answer
    C 65 and 45 Correct Answer Incorrect Answer
    D 35 and 65 Correct Answer Incorrect Answer

    Solution

    ATQ, Let total marks obtained by both of them be x and y respectively. x − y = 30 And, x = 0.65×(x+y) x = 0.65×(30+y+y) x = 0.65×(30+2y) x = 19.5+1.30y 30+y = 19.5+1.30y 0.30y = 10.5 y = 35 x = 35+30 = 65

    Practice Next