Direction (Q. 1 - 5) : Study the following graph carefully to answer the questions that follow:
Number of Soldiers recruited (in thousands) in three different forces in six different years
What was the average number of soldiers recruited in the Navy over all the years together ?
Average number of soldiers recruitment in the navy
= (5 + 10 + 15 + 30 + 40 + 50) x 1000/6
=150000/6 = 25000
Number of soldiers recruited in Navy in the year 2009 was what percentage of soldiers recruited in Army in the year 2006 ?
= 40/25 x 100 = 160
If 30 percent of soldiers recruited in Airforce in the year 2010 were females- then what is the number of males recruited in Airforce in that year ?
Number of males recruitment in the Air force in 2010
= 90000 x 70/100 = 63000
What was the respective ratio between the number of soldiers recruited for Airforce in the year 2005 and the number soldiers recruited in Army in the year 2009 ?
Required ratio = 10:75 = 2:15
What was approximate percentage decrease in number of soldiers recruited in Army in the year 2008 as compared to the previous year ?
= 45 - 30/45 x 100 = 1500/45 = 33
Direction (Q. 6 - 10) : Study the Mowing Pie-chart carefully to answer hese questions.
Total Students = 6500 Percentage distribution of Students in different courses
What 13 the value ot halt ol the difference between the number of students in MBA and MBBS ?
Difference between the number of students in MBA and MBBS
= (26 + 6)% of 6500
= 6500 x 20/100 = 1300
∴ Required answer
= 1300/2 = 650
How much more percentage (approximately) of students are in MBA as compared to students in B.Ed. ?
= 26 - 18/18 x 100 = 44
What is the total number of students in B.Ed., Pharmacy and MBBS together ?
Required number of student = (18 + 13 + 6)% of 6500
= 6500 x 37/100 = 2405
What is the respective ratio between the number of students in Pharmacy and the number of students in B.Tech ?
Required ratio = 13:7
Number of students in B.Sc. is approximately what percentage of the number of students in B.Ed. ?
= 30/18 x 100 = 167
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