64, 32, ?, 120, 420, 1890 HomeQuantitative aptitude64, 32, ?, 120, 420, 1890quantitative aptitude64, 32, ?, 120, 420, 1890a) 32b) 80c) 16d) 33e) 48Sol:64*0.5=3232*1.5=4848*2.5=120120*3.5=420420*4.5=1890
In a class, 15% of total number of students failed in Science, 25% of total number of students failed in Maths and 10% of total number of students failed in both. How much percentage of students passed in both Maths and Science?