EduSahara™ Worksheet

Question 1

1.

The cost of an article is ₹90.00. If it is increased by 7.00%, what is the new cost of the article?

(i)

₹97.30
(ii)

₹96.30
(iii)

₹94.30
(iv)

₹98.30
(v)

₹95.30

Question 2

2.

Out of 651 articles, 48 were damaged. What is the percentage of good articles?

(i)

91.63%
(ii)

92.63%
(iii)

93.63%
(iv)

90.63%
(v)

94.63%

Question 3

3.

If principal is ₹18000.00 and compound interest amount is ₹20270.92 for 3 year(s) computed half yearly, then ROI per annum is

(i)

3.00%
(ii)

5.00%
(iii)

2.00%
(iv)

4.00%
(v)

6.00%

Question 4

4.

Two articles are sold at the same price. If one article incurs a gain of x% and other a loss of x%, then overall %loss is

(i)

x

100
(ii)

x

2

100
(iii)

100

x
(iv)

100

x

2

Question 5

5.

Find loss percentage formula.

(i)

[

S.P − C.P

C.P

✕

100

]

%
(ii)

[

C.P − S.P

S.P

✕

100

]

%
(iii)

[

C.P − S.P

C.P

✕

100

]

%
(iv)

[

S.P − C.P

S.P

✕

100

]

%

Question 6

6.

The cost of an article is ₹50.00. If it is decreased by 9.00%, what is the new cost of the article?

(i)

₹46.50
(ii)

₹44.50
(iii)

₹45.50
(iv)

₹47.50
(v)

₹43.50

Question 7

7.

A dealer quotes the price of a commodity as ₹17000.00 plus sales tax at the rate of 4.00% . Find the amount that a buyer has to pay to buy that commodity.

(i)

₹17680.00
(ii)

₹17681.00
(iii)

₹17678.00
(iv)

₹17679.00
(v)

₹17682.00

Question 8

8.

If the compound interest amount for a certain principal is ₹14644.40 for 4 year(s) at an ROI of 3.00% p.a. computed half yearly, then interest is

(i)

₹1642.40
(ii)

₹1646.40
(iii)

₹1643.40
(iv)

₹1644.40
(v)

₹1645.40

Question 9

9.

If S.P = ₹2180.00 and loss = ₹140.00, then loss % =

(i)

4.03%
(ii)

8.03%
(iii)

6.03%
(iv)

5.03%
(v)

7.03%

Question 10

10.

6.00%
=

(i)

3
52
(ii)

1
16
(iii)

1
10
(iv)

1
50
(v)

3
50

Question 11

11.

A man borrows a ₹7000.00 at 4.00% p.a. compounded annually. If he repays ₹1820.00 at the end of year 1 ,₹1419.60 at the end of year 2 , how much loan is outstanding against him at the beginning of the year 3.

(i)

₹4258.80
(ii)

₹4260.80
(iii)

₹4257.80
(iv)

₹4256.80
(v)

₹4259.80

Question 12

12.

A box contains 256 stationary items of 2 types. The pens and pencils are in the ratio 2 : 6. The number of pens in the box =

(i)

63
(ii)

64
(iii)

65
(iv)

66
(v)

61

Question 13

13.

An office contains 230 managers, 276 team leaders, 46 developers and 92 testers. The ratio of managers and developers =

(i)

5

:

-2
(ii)

5

:

1
(iii)

6

:

1
(iv)

4

:

1
(v)

5

:

3

Question 14

14.

If the simple interest on a certain principal is ₹2600.00 for 2 year(s) at ROI 10.00% p.a. computed annually, then the compound interest for the same principal, terms and ROI =

(i)

₹2728.00
(ii)

₹2732.00
(iii)

₹2730.00
(iv)

₹2731.00
(v)

₹2729.00

Question 15

15.

A box contains 120 pens and 40 pencils. The ratio of all stationary items in the box =

(i)

2

:

1
(ii)

4

:

1
(iii)

3

:

-2
(iv)

3

:

1
(v)

3

:

4

Question 16

16.

If the price of a commodity decreases by 6.00%, the increase in consumption so as to match the expenditure is

(i)

8.38%
(ii)

5.38%
(iii)

4.38%
(iv)

7.38%
(v)

6.38%

Question 17

17.

A bag contains ₹1919 in the form of five-rupee, two-rupee and one-rupee coins in the ratio 9 : 20 : 16. Find the number of coins of each type

(i)

171 , 380 , 304
(ii)

172 , 385 , 299
(iii)

173 , 375 , 304
(iv)

169 , 385 , 304
(v)

170 , 380 , 309

Question 18

18.

If the compound interest amount for a certain principal is ₹12830.40 for 2 year(s) at an ROI of 8.00% p.a. computed annually, then principal is

(i)

₹11002.00
(ii)

₹10998.00
(iii)

₹11001.00
(iv)

₹11000.00
(v)

₹10999.00

Question 19

19.

Calculate the amount on
₹5000.00
for
5

1
12
years

at
4.00% p.a.
compounded
annually

(i)

₹6102.54
(ii)

₹6105.54
(iii)

₹6101.54
(iv)

₹6103.54
(v)

₹6104.54

Question 20

20.

A box contains 684 stationary items of 2 types. The pens and pencils are in the ratio 7 : 5. The number of pencils in the box =

(i)

283
(ii)

284
(iii)

285
(iv)

287
(v)

286

Question 21

21.

Find the ratio between 7 months and 6 years 8 months

(i)

7

:

80
(ii)

6

:

80
(iii)

7

:

78
(iv)

7

:

83

Question 22

22.

If P = Principal, n = no of terms, R = rate of interest, formula for amount at compound interest is

(i)

P

[

1

+

R

100

]

n
(ii)

P

[

1

+

100

PR

]

n
(iii)

P

[

1

−

R

100

]

n
(iv)

P

[

1

+

100

P

]

n
(v)

P

[

1

+

PR

100

]

n

Question 23

23.

If the simple interest on a certain principal is ₹480.00 for 2 year(s) at ROI 4.00% p.a. computed half yearly, then the compound interest for the same principal, terms and ROI =

(i)

₹494.59
(ii)

₹495.59
(iii)

₹492.59
(iv)

₹496.59
(v)

₹493.59

Question 24

24.

In a school of 700 students, 175 students are boys. The number of boys who failed the final exam is 135. The percentage of girls who failed is 71.43%. The percentage of girls who passed the exam =

(i)

27.57%
(ii)

30.57%
(iii)

26.57%
(iv)

28.57%
(v)

29.57%

Question 25

25.

1000.00%
=

(i)

11
(ii)

8
(iii)

12
(iv)

9
(v)

10

Assignment Key