EduSahara™ Worksheet

Question 1

1.

Out of 53 articles, 9 were damaged. What is the percentage of good articles?

(i)

84.02%
(ii)

82.02%
(iii)

85.02%
(iv)

83.02%
(v)

81.02%

Question 2

2.

Out of 411 articles, 33 were damaged. What is the percentage of good articles?

(i)

92.97%
(ii)

93.97%
(iii)

90.97%
(iv)

91.97%
(v)

89.97%

Question 3

3.

The cost of an article is ₹100.00. If it is increased by 8.00%, what is the new cost of the article?

(i)

₹110.00
(ii)

₹106.00
(iii)

₹109.00
(iv)

₹108.00
(v)

₹107.00

Question 4

4.

The cost of an article is ₹240.00. If it is increased by 47.00%, what is the new cost of the article?

(i)

₹353.80
(ii)

₹354.80
(iii)

₹352.80
(iv)

₹350.80
(v)

₹351.80

Question 5

5.

The cost of an article is ₹40.00. If it is decreased by 7.00%, what is the new cost of the article?

(i)

₹36.20
(ii)

₹38.20
(iii)

₹37.20
(iv)

₹35.20
(v)

₹39.20

Question 6

6.

The cost of an article is ₹270.00. If it is decreased by 33.00%, what is the new cost of the article?

(i)

₹178.90
(ii)

₹180.90
(iii)

₹181.90
(iv)

₹179.90
(v)

₹182.90

Question 7

7.

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

(i)

100 − r

100

✕

V
(ii)

100 − r

r

✕

V
(iii)

100 + r

100

✕

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 900 students, 585 students are boys. The number of boys who failed the final exam is 295. The number of girls who failed is 205. The percentage of boys who passed the exam =

(i)

47.57%
(ii)

51.57%
(iii)

49.57%
(iv)

50.57%
(v)

48.57%

Question 10

10.

In a school of 800 students, 240 students are boys. The number of boys who failed the final exam is 170. The number of girls who failed is 290. The percentage of girls who passed the exam =

(i)

47.21%
(ii)

46.21%
(iii)

48.21%
(iv)

50.21%
(v)

49.21%

Question 11

11.

In a school of 400 students, 60 students are boys. The number of boys who failed the final exam is 20. The number of girls who failed is 120. The percentage of boys who failed the exam =

(i)

35.33%
(ii)

33.33%
(iii)

31.33%
(iv)

32.33%
(v)

34.33%

Question 12

12.

In a school of 200 students, 50 students are boys. The number of boys who failed the final exam is 30. The number of girls who failed is 120. The percentage of girls who failed the exam =

(i)

81.00%
(ii)

80.00%
(iii)

78.00%
(iv)

82.00%
(v)

79.00%

Question 13

13.

In a school of 700 students, 385 students are boys. The number of boys who failed the final exam is 285. The number of girls who failed is 175. The percentage of students who passed the exam =

(i)

35.29%
(ii)

32.29%
(iii)

34.29%
(iv)

36.29%
(v)

33.29%

Question 14

14.

In a school of 500 students, 225 students are boys. The number of boys who failed the final exam is 85. The number of girls who passed is 150. The percentage of girls who failed the exam =

(i)

46.45%
(ii)

45.45%
(iii)

44.45%
(iv)

43.45%
(v)

47.45%

Question 15

15.

In a school of 400 students, 200 students are boys. The number of boys who failed the final exam is 80. The number of girls who passed is 90. The percentage of students who passed the exam =

(i)

53.50%
(ii)

51.50%
(iii)

52.50%
(iv)

54.50%
(v)

50.50%

Question 16

16.

In a school of 900 students, 495 students are boys. The number of boys who failed the final exam is 395. The number of girls who passed is 300. The percentage of students who failed the exam =

(i)

55.56%
(ii)

53.56%
(iii)

56.56%
(iv)

54.56%
(v)

57.56%

Question 17

17.

In a school of 400 students, 180 students are boys. The number of boys who failed the final exam is 50. The percentage of girls who passed is 72.73%. The number of girls who passed the exam =

(i)

162
(ii)

159
(iii)

161
(iv)

160
(v)

158

Question 18

18.

In a school of 900 students, 360 students are boys. The number of boys who failed the final exam is 290. The percentage of girls who passed is 33.33%. The number of girls who failed =

(i)

357
(ii)

360
(iii)

359
(iv)

361
(v)

362

Assignment Key