EduSahara™ Worksheet

Question 1

1.

If
a

:

b

::

c

:

d
,
then

(i)

ad = bc
(ii)

ac = bd
(iii)

ab = cd
(iv)

abc = bcd

Question 2

2.

The antecendent in the ratio
20

:

6
=

(i)

3
(ii)

19
(iii)

20
(iv)

6
(v)

23

Question 3

3.

If
a

:

b

::

b

:

c
,
then the mean proportional is

(i)

ac
(ii)

b
(iii)

c
(iv)

a
(v)

bc

Question 4

4.

Divide
₹32400
into three parts
such that the first one is
4
3
of the second
and ratio between second and the third is
3 : 2

(i)

₹

10800.00

:

₹

7200.00

:

₹

14400.00
(ii)

₹

14400.00

:

₹

10800.00

:

₹

10800.00
(iii)

₹

14400.00

:

₹

10800.00

:

₹

7200.00
(iv)

₹

7200.00

:

₹

14400.00

:

₹

10800.00
(v)

₹

14400.00

:

₹

7200.00

:

₹

10800.00

Question 5

5.

Find the ratio between 18 hr and 22 days

(i)

2

:

88
(ii)

3

:

88
(iii)

3

:

86
(iv)

3

:

90

Question 6

6.

Divide 2664 in the ratio 10 : 8 : 14 : 4

(i)

741 , 592 , 1036 , 296
(ii)

740 , 595 , 1036 , 296
(iii)

739 , 592 , 1036 , 296
(iv)

740 , 590 , 1036 , 296
(v)

740 , 592 , 1036 , 296

Question 7

7.

Which of the following is true?

(i)

4

:

1

<

6

:

5
(ii)

3

:

2

<

7

:

3
(iii)

8

:

7

<

9

:

8
(iv)

7

:

2

<

9

:

7
(v)

8

:

3

<

9

:

7

Question 8

8.

(i)

15
(ii)

11
(iii)

10
(iv)

12
(v)

13

Question 9

9.

A ratio is equal to 49 : 3. If its consequent is 225, what is its antecendent?

(i)

3672
(ii)

3674
(iii)

3675
(iv)

3678
(v)

3676

Question 10

10.

The ratio 4 : 3 is proportional to which of the following ratios?

(i)

16

:

18
(ii)

8

:

9
(iii)

12

:

6
(iv)

20

:

15
(v)

24

:

12

Question 11

11.

Find the ratio between 59 min and 19 hr

(i)

59

:

1142
(ii)

58

:

1140
(iii)

59

:

1137
(iv)

59

:

1140

Question 12

12.

Divide 8613 in the ratio 19 : 10

(i)

5643 , 2967
(ii)

5643 , 2970
(iii)

5642 , 2970
(iv)

5644 , 2970
(v)

5643 , 2973

Question 13

13.

Find the ratio between 5 months and 4 years 5 months

(i)

5

:

50
(ii)

4

:

53
(iii)

5

:

55
(iv)

5

:

53

Question 14

14.

(i)

27
(ii)

24
(iii)

26
(iv)

28
(v)

30

Question 15

15.

A ratio is equal to 4 : 25. If its antecendent is 1568, what is its consequent?

(i)

9803
(ii)

9799
(iii)

9800
(iv)

9801
(v)

9798

Question 16

16.

The antecendent in the ratio
8
3

:

9
10
=

(i)

9
10
(ii)

8
(iii)

10
3
(iv)

7
10
(v)

8
3

Question 17

17.

(i)

2
(ii)

28
(iii)

7
(iv)

10
(v)

4

Question 18

18.

Find the mean proportional of
8
and
2

(i)

2
(ii)

16
(iii)

4
(iv)

8

Question 19

19.

The consequent in the ratio
8
5

:

13
2
=

(i)

8
5
(ii)

13
2
(iii)

15
2
(iv)

13
(v)

6
5

Question 20

20.

Find two numbers whose mean proportional is
14
and third proportional is
112

(i)
7

and

26
(ii)
7

and

27
(iii)
7

and

28
(iv)
8

and

28
(v)
9

and

28

Question 21

21.

Find the ratio between 6 l and 5 kl

(i)

2

:

2500
(ii)

3

:

2500
(iii)

3

:

2498
(iv)

3

:

2502

Question 22

22.

The simplest form of
256

:

320
=

(i)

4

:

3
(ii)

5

:

5
(iii)

4

:

5
(iv)

3

:

5
(v)

256

:

323

Question 23

23.

(i)

third proportional
(ii)

second term
(iii)

mean proportional
(iv)

first term

Question 24

24.

Find the product of means of
16
13

:

13
12
and
5
16

:

9
5

(i)

65
192
(ii)

13
38
(iii)

21
64
(iv)

144
65
(v)

67
192

Question 25

25.

Two numbers are in the ratio 2 : 1 and their difference is 23. Find the numbers.

(i)

46,23
(ii)

45,23
(iii)

47,23
(iv)

46,26
(v)

46,21

Assignment Key