Hello and welcome to exampundit. Here is a set of Quantitative Aptitude Quiz on Data Interpretation based problems with Shortcut Solutions for Prelims exam of SBI Clerk 2018.
Number of boys and girls in five streams of a college over the year:
Number of boys and girls in five streams of a college over the year:
| Year | Arts | Science | Commerce | Management | IT | |||||
| Boys | Girls | Boys | Girls | Boys | Girls | Boys | Girls | Boys | Girls | |
| 2002 | 556 | 414 | 619 | 505 | 668 | 612 | 770 | 633 | 670 | 515 |
| 2003 | 763 | 608 | 793 | 612 | 781 | 616 | 667 | 439 | 866 | 722 |
| 2004 | 672 | 519 | 540 | 516 | 859 | 713 | 778 | 727 | 781 | 619 |
| 2005 | 809 | 602 | 928 | 908 | 870 | 811 | 849 | 729 | 977 | 817 |
| 2006 | 745 | 510 | 884 | 820 | 967 | 819 | 562 | 938 | 990 | 808 |
| 2007 | 698 | 413 | 765 | 616 | 571 | 515 | 1288 | 1016 | 1151 | 1010 |
- What is the total number of boys for all the streams together in 2004?
- The number of boys in Arts stream in the year 2004 is approximately what per cent of the total number of boys for all the years together in Arts stream?
- What is the ratio of the total number of boys to the total number of girls from all the streams together for the year 2007?
- What is the ratio of the total number of boys to the total number of girls in the management stream for all the years together?
- What is the average number of girls from Commerce stream for the given years?
Percentage profit & loss Income – Expenditure/ Expenditure x 100
6. Approximately what is the percentage of profit or loss that companies C and D had together? 1) 10% profit 2) 12% profit 3) 10% loss 4) 12% loss 5) No profit No loss [su_spoiler title="Answer & Solution" style="fancy" icon="arrow-circle-1"] Option: 5 Explanation: Expenditure of company C and D= 45+40= 85 Income of company C and D= 35+50= 85 As income and Expenditure are same, so no profit and no loss. [/su_spoiler] 7. If the company A had increased by 10% in year 2007 from year 2006 and profit earned in 2006 was 20%, what was its expenditure in 2006? (The value up to two decimal places in crores) 1) 36.36 2) 32.32 3) 30.30 4) can’t be determined 5) None of these [su_spoiler title="Answer & Solution" style="fancy" icon="arrow-circle-1"] Option: 5 Explanation: Income increases 10% from 2006 to 2007 in company A 110 = 37.5 100= 37.5*100/110 = 34.09 20 = (34.09 – E)/ E * 100 E= 28.5 [/su_spoiler] 8. If the expenditure of company G in 2007 was 20% more than its expenditure in the year 2006 and the company has earned a profit of 10% in 2006. What was the company income in 2006 in crores? 1) 37.5 2) 41.25 3) 34.09 4) Can’t be determines 5) None of these [su_spoiler title="Answer & Solution" style="fancy" icon="arrow-circle-1"] Option: 2 Explanation: Expenditure of company G increases 20% from 2006 to 2007 120= 45 100= 45* 100/120 = 37.5 10= (I -37.5) / 37.5 * 100 I= 41.25 [/su_spoiler] 9. Which of the following companies had the highest percentage of profit or loss in 2007? 1) B 2) C 3) F 4) 4 5) None of these [su_spoiler title="Answer & Solution" style="fancy" icon="arrow-circle-1"] Option: 4 Explanation: Profit% of B= (42.5-32.5)/ 32.5 * 100 =30.77 For C= (35-45)/45 * 100 = 22.2 F= (32.5-25)/25 * 100= 30 A= (37.5-27.5)/27.5 * 100 = 36.36 [/su_spoiler] 10. What is the approximate percentage of profit earned by all the companies together in 2007? 1) 11 2) 11.5 3) 10.5 4) 12 5) 12.5 [su_spoiler title="Answer & Solution" style="fancy" icon="arrow-circle-1"] Option: 3 Explanation: Total Expenditure= 27.5+32.5+45+40+45+25+45= 260 Total Income= 37.5+42.5+35+50+40+32.5+50=287.5 % profit= (287.5-260)/260 * 100 = 10.57 [/su_spoiler] Regards Team Exampundit