Directions (Q. 126-130): In the following pie-charts, pie-chart I shows the percentage distribution of the total number of employees among six companies and pie-chart II shows the percentage distribution of the total number of female employees among these companies.
1. What is the total number of male employees in Company B?
1) 720 2) 1040 3) 1260 4) 1380 5) 1420
2. What is the difference between the total number of male employees and the total number of female employees in Company A?
1) 220 2) 240 3) 260 4) 280 5) 300
3. The total number of female employees of Company C is approximately what per cent of the total number of employees of Company B?
1) 17% 2) 23% 3) 27% 4) 30% 5) 32%
4. What is the difference between the total number of female employees of Company F and the total number of female employees of Company E?
1) 740 2) 760 3) 780 4) 820 5) 840
5. The total number of female employees of Company A is approximately what per cent of the total number of female employees of Company D?
1) 74% 2) 120% 3) 135% 4) 150% 5) 185%
Directions (Q. 131-135): The following bar graph shows the total number of students appearing in an examination from two schools A and B over the years.
6. What is the average number of students appearing from School A over the given period?
1) 705 2) 710 3) 715
4) 720 5) 725
7. For School A, what is the percentage increase in the number of students appearing from 2008 to 2009?
1) 20% 2) 25% 3) 40% 4) 50% 5) 60%
8. The number of students appearing from School A in the year 2012 is approximately what per cent of the number of students appearing from School B in the year 2013?
1) 75% 2) 120% 3) 150% 4) 175% 5) 187.5%
9. The number of students appearing from School A in the year 2008 is approximately how much per cent more or less than the number of students appearing from School A in the year 2010?
1) 14% 2) 24% 3) 28% 4) 48% 5) 40%
10. What is the difference between the total number of students appearing from School A and the total number of students appearing from School B in all six years together?
1) 470 2) 530 3) 570 4) 590 5) 610
Answer :-
18 ^ 0 = 5 % 36^0 = 10 % 54^0 = 15% 72^0 = 20% So on....
1.) 4. Total Employee in Company B 54^0= 15%
(15/100)*14000 =2100
Total Female Employee in Company B 43.2^0= 12%
(12/100)*6000 =720
Total Male Employee in Company B = 2100- 720 = 1380
2.) 3; Difference between the total number of male employees and the total number of female employees in Company A
= Total Male Employee in Company A - Total Female Employee in Company A
= (Total Employee in Company A - Total Female Employee in Company A )- Total Female Employee in Company A
= (Total Employee in Company A - 2 *Total Female Employee in Company A)
Total Employee in Company A 90^0= 25%
(25/100)*14000 =3500
Total Female Employee in Company A 97.2^0= 27%
(27/100)*6000 =1620
(Total Employee in Company A - 2 *Total Female Employee in Company A)
= 3500 - (2 * 1620)
=260
3.) 2; Total Employee in Company B 54^0= 15%
(15/100)*14000 =2100
Total Female Employee in Company C 28.8^0= 8%
(8/100)*6000 =480
Percentage = 480/2100 * 100
= 22.85
=23
4.) 3; Difference between the total number of female employees of Company F and the total number of female employees of Company E?
= 82.8^0 - 36^0 = 46.8^0
= 13 %
= (13/ 100) * 6000
= 780
5.) 3; Total Female Employee in Company A 97.2^0= 27%
Total Female Employee in Company D 72^0= 20%
Reqd % = 27/20 *100 = 135
6.) 3; Average = (640 + 800 + 500 + 700 + 750 ) / 6
= 4290 / 6
= 715
7.) 2; % rise = (800 - 640) / 640 * 100
= 160 / 640 * 100
= 25%
8.) 5; Reqd % = 900 / 480 * 100
= 187.5%
9.) 3; Reqd % = (640 - 500) / 500 * 100
= 140 / 5
= 28%
10.) 4; Total number of students appearing from School A = 4290
Total number of students appearing from School B = 3700
Difference = 4290 – 3700 = 590
18 ^ 0 = 5 % 36^0 = 10 % 54^0 = 15% 72^0 = 20% So on....
1.) 4. Total Employee in Company B 54^0= 15%
(15/100)*14000 =2100
Total Female Employee in Company B 43.2^0= 12%
(12/100)*6000 =720
Total Male Employee in Company B = 2100- 720 = 1380
2.) 3; Difference between the total number of male employees and the total number of female employees in Company A
= Total Male Employee in Company A - Total Female Employee in Company A
= (Total Employee in Company A - Total Female Employee in Company A )- Total Female Employee in Company A
= (Total Employee in Company A - 2 *Total Female Employee in Company A)
Total Employee in Company A 90^0= 25%
(25/100)*14000 =3500
Total Female Employee in Company A 97.2^0= 27%
(27/100)*6000 =1620
(Total Employee in Company A - 2 *Total Female Employee in Company A)
= 3500 - (2 * 1620)
=260
3.) 2; Total Employee in Company B 54^0= 15%
(15/100)*14000 =2100
Total Female Employee in Company C 28.8^0= 8%
(8/100)*6000 =480
Percentage = 480/2100 * 100
= 22.85
=23
4.) 3; Difference between the total number of female employees of Company F and the total number of female employees of Company E?
= 82.8^0 - 36^0 = 46.8^0
= 13 %
= (13/ 100) * 6000
= 780
5.) 3; Total Female Employee in Company A 97.2^0= 27%
Total Female Employee in Company D 72^0= 20%
Reqd % = 27/20 *100 = 135
6.) 3; Average = (640 + 800 + 500 + 700 + 750 ) / 6
= 4290 / 6
= 715
7.) 2; % rise = (800 - 640) / 640 * 100
= 160 / 640 * 100
= 25%
8.) 5; Reqd % = 900 / 480 * 100
= 187.5%
9.) 3; Reqd % = (640 - 500) / 500 * 100
= 140 / 5
= 28%
10.) 4; Total number of students appearing from School A = 4290
Total number of students appearing from School B = 3700
Difference = 4290 – 3700 = 590
0 comments:
Post a Comment