51 Aptitude Important Questions
Q1. Last year, there were 610 boys in a school. The number decreased by 20% this year. How many girls are there in the school, if the number of girls is 175% of the total number of boys in the school this year? [SBI Clerk 2012]
(a) 854 (b) 848
(c) 798 (d) 782
(e) None of the above
Q2. A student was awarded certain marks in an examination. However, after re-evaluation, his marks were reduced by 40% of the marks that were originally awarded to him, so that the new score now became 96. How many marks did the student lose after re-evaluation?
(a) 58 (b) 68
(c) 63 (d) 56
Q3. In an examination, 49% students failed in English, 36% students failed in Hindi, while 15% failed in both. If total number of passed students is 450, then how many students did appear in the examination?
(a) 1800 (b) 2000 (c) 1100 (d) 1500 (e) None of the above
Q4. In an office, 40% of the staff is female. 40% of the female and 60% of the male voted for me. The percentage of votes I got was [SSC CPO 2011]
(a) 24% (b) 42% (c) 50% (d) 52%