Hello and welcome to exampundit. Here is a set of Quantitative Aptitude Quiz for Prelims exam of SBI Clerk 2018.   Directions (Q. 1-5): Study the pie-chart carefully to answer the following questions. Percentage of students studying different specialisations in a management institute Ratio of men to women in each specialisation
Specialisation Men Women
HR 2 3
Marketing 7 5
International Business 5 1
Banking 17 10
IT 1 2
Finance 5 4
 
  1. What is the total number of men studying in the institute?
1) 1665 2) 2421 3) 2025 4) 1954 5) None of these [su_spoiler title="Answer" style="fancy" icon="arrow-circle-1"] Option: 2 [/su_spoiler]  
  1. The number of women studying Marketing is approximately what per cent of the total number of students in the institute?
1) 5 2) 12 3) 15 4) 7 5) 2 [su_spoiler title="Answer" style="fancy" icon="arrow-circle-1"] Option: 4 [/su_spoiler]  
  1. What is the total number of men studying Banking and International Business?
1) 1125 2) 297 3) 1015 4) 594 5) None of these [su_spoiler title="Answer" style="fancy" icon="arrow-circle-1"] Option: 3 [/su_spoiler]  
  1. The number of women studying Finance is what per cent of the number of men studying the same?
1) 80 2) 65 3) 95 4) 70 5) None of these [su_spoiler title="Answer" style="fancy" icon="arrow-circle-1"] Option: 1 [/su_spoiler]  
  1. In which specialisation do the maximum number of women study?
1) HR 2) IT 3) Marketing 4) Finance 5) None of these [su_spoiler title="Answer" style="fancy" icon="arrow-circle-1"] Option: 2 [/su_spoiler] [su_spoiler title="Show Solution" style="fancy" icon="arrow-circle-1"] [/su_spoiler]   Directions (Q. 6-10): In the following number series only one number is wrong. Find out the wrong number.
  1. 14 13 22 55 212 1035
1) 55 2) 13 3) 212 4) 22 5) None of these [su_spoiler title="Answer & Solutions" style="fancy" icon="arrow-circle-1"] Option: 1 Explanation: Here the series is: 14 × 1 - 1 = 13 13 × 2 - 4 = 22 22 × 3 - 9 = 57 57 × 4 - 16 = 212 212 × 5 - 25 = 1035 Hence, the wrong number is 55. [/su_spoiler]  
  1. 217 224 213 226 210 228
1) 213 2) 226 3) 210 4) 228 5) None of these [su_spoiler title="Answer & Solutions" style="fancy" icon="arrow-circle-1"] Option: 3 Explanation: 217 + 7 = 224 224 - 11 = 213 213 + 13 = 226 226 - 17 = 209 209 + 19 = 228 Hence, the wrong number is 210. [/su_spoiler]  
  1. 153 495 712 837 901 928
1) 712 2) 837 3) 901 4) 928 5) None of these [su_spoiler title="Answer & Solutions" style="fancy" icon="arrow-circle-1"] Option: 5 Explanation: 153 + 73 = 496 496 + 63 = 712 712 + 53 = 837 837 + 43 = 901 901 + 33 = 928 Hence, the wrong number is 495. [/su_spoiler]  
  1. 11 42 214 1045 4148 12417
1) 42 2) 214 3) 1045 4) 4148 5) None of these [su_spoiler title="Answer & Solutions" style="fancy" icon="arrow-circle-1"] Option: 2 Explanation: Here the series is: 11 × 7 - 7 × 5 = 42 42 × 6 - 6 × 6 = 216 216 × 5 - 5 × 7 = 1045 1045 × 4 - 4 × 8 = 4148 4148 × 3 - 3 × 9 = 12417 Hence, the wrong number is 214. [/su_spoiler]  
  1. 488 245 124 64 35 20.25
1) 124 2) 64 3) 245 4) 35 5) None of these [su_spoiler title="Answer & Solutions" style="fancy" icon="arrow-circle-1"] Option: 4 Explanation: Here, the series is 488 ÷ 2 + 1.0 = 245 245 ÷ 2 + 1.5 = 124 124 ÷ 2 + 2.0 = 64 64 ÷ 2 + 2.5 = 34.5 34.5 ÷ 2 + 3.0 = 20.25 Hence, the wrong number is 35. [/su_spoiler]   Regards Team EP