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Directions: Study the following information carefully to answer these questionsStrength (number of students) of seven institutes over the y…

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Directions: Study the following information carefully to answer these questions
Strength (number of students) of seven institutes over the years




















































































Institute→
Year↓
A
B
C
D
E
F
G

2002
750
640
680
780
740
620
650

2003
700
600
720
800
720
580
720

2004
800
620
730
820
760
640
730

2005
820
660
670
760
750
560
750

2006
740
760
690
790
780
650
680

2007
720
740
700
810
730
630
690

2008
780
700
660
840
720
660
740

If in 2002 the overall percentage of students passed from all the institutes is 70%, how many students passed in 2002 in all from all the institutes together?
  • A3402
  • B3420
  • C3422
  • D3382
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Discussion 1

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CCommunity
Total number of students in 2002 for all the institutes = 750 + 640 + 680 + 780 + 740 + 620 + 650 = 4860

Given, 70 % of total students passed

∴ Number of students passed = 70 % of 4860

∴ Number of students passed = 0.7 × 4860 = 3402