EduSahara™ Worksheet

Question 1

1.

Out of 77 articles, 7 were damaged. What is the percentage of good articles?

(i)

89.91%
(ii)

92.91%
(iii)

91.91%
(iv)

90.91%
(v)

88.91%

Question 2

2.

Out of 701 articles, 60 were damaged. What is the percentage of good articles?

(i)

90.44%
(ii)

89.44%
(iii)

92.44%
(iv)

91.44%
(v)

93.44%

Question 3

3.

The cost of an article is ₹50.00. If it is increased by 8.00%, what is the new cost of the article?

(i)

₹52.00
(ii)

₹54.00
(iii)

₹55.00
(iv)

₹56.00
(v)

₹53.00

Question 4

4.

The cost of an article is ₹120.00. If it is increased by 13.00%, what is the new cost of the article?

(i)

₹133.60
(ii)

₹137.60
(iii)

₹135.60
(iv)

₹136.60
(v)

₹134.60

Question 5

5.

The cost of an article is ₹90.00. If it is decreased by 5.00%, what is the new cost of the article?

(i)

₹85.50
(ii)

₹83.50
(iii)

₹87.50
(iv)

₹84.50
(v)

₹86.50

Question 6

6.

The cost of an article is ₹340.00. If it is decreased by 27.00%, what is the new cost of the article?

(i)

₹246.20
(ii)

₹249.20
(iii)

₹248.20
(iv)

₹250.20
(v)

₹247.20

Question 7

7.

If initial value is V, new value after r% increase is

(i)

100 + r

100

✕

V
(ii)

100 − r

100

✕

V
(iii)

100 − r

r

✕

V
(iv)

100 + r

r

✕

V

Question 8

8.

If initial value is V, new value after r% decrease is

(i)

100 + r

r

✕

V
(ii)

100 − r

100

✕

V
(iii)

100 − r

r

✕

V
(iv)

100 + r

100

✕

V

Question 9

9.

In a school of 400 students, 80 students are boys. The number of boys who failed the final exam is 40. The number of girls who failed is 80. The percentage of boys who passed the exam =

(i)

51.00%
(ii)

48.00%
(iii)

52.00%
(iv)

50.00%
(v)

49.00%

Question 10

10.

In a school of 200 students, 20 students are boys. The number of boys who failed the final exam is 10. The number of girls who failed is 140. The percentage of girls who passed the exam =

(i)

24.22%
(ii)

21.22%
(iii)

23.22%
(iv)

22.22%
(v)

20.22%

Question 11

11.

In a school of 700 students, 105 students are boys. The number of boys who failed the final exam is 35. The number of girls who failed is 395. The percentage of boys who failed the exam =

(i)

31.33%
(ii)

33.33%
(iii)

34.33%
(iv)

32.33%
(v)

35.33%

Question 12

12.

In a school of 800 students, 320 students are boys. The number of boys who failed the final exam is 210. The number of girls who failed is 240. The percentage of girls who failed the exam =

(i)

52.00%
(ii)

51.00%
(iii)

50.00%
(iv)

49.00%
(v)

48.00%

Question 13

13.

In a school of 500 students, 350 students are boys. The number of boys who failed the final exam is 160. The number of girls who failed is 40. The percentage of students who passed the exam =

(i)

60.00%
(ii)

61.00%
(iii)

58.00%
(iv)

62.00%
(v)

59.00%

Question 14

14.

In a school of 200 students, 60 students are boys. The number of boys who failed the final exam is 20. The number of girls who passed is 50. The percentage of girls who failed the exam =

(i)

64.29%
(ii)

65.29%
(iii)

63.29%
(iv)

66.29%
(v)

62.29%

Question 15

15.

In a school of 200 students, 100 students are boys. The number of boys who failed the final exam is 30. The number of girls who passed is 70. The percentage of students who passed the exam =

(i)

68.00%
(ii)

71.00%
(iii)

72.00%
(iv)

70.00%
(v)

69.00%

Question 16

16.

In a school of 900 students, 315 students are boys. The number of boys who failed the final exam is 105. The number of girls who passed is 310. The percentage of students who failed the exam =

(i)

44.22%
(ii)

40.22%
(iii)

41.22%
(iv)

42.22%
(v)

43.22%

Question 17

17.

In a school of 300 students, 30 students are boys. The number of boys who failed the final exam is 20. The percentage of girls who passed is 25.93%. The number of girls who passed the exam =

(i)

70
(ii)

69
(iii)

71
(iv)

73
(v)

67

Question 18

18.

In a school of 600 students, 300 students are boys. The number of boys who failed the final exam is 160. The percentage of girls who passed is 60.00%. The number of girls who failed =

(i)

120
(ii)

121
(iii)

117
(iv)

119
(v)

122

Assignment Key