Sasi Math (Revised for 1024)

Scroll:Everyday Arithmetic >> ratio,proportion,direct variation >> saq (4522)

Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.

Write the ratio of the following and simplify

(i)The ratio of 63 to 51

(ii) The ratio of 39 minutes to 8 hour and 48 minutes

(iii) The ratio of 26 cm to 7.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 34 to 56

(ii) The ratio of 19 minutes to 1 hour and 19 minutes

(iii) The ratio of 15 cm to 6.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 25 to 28

(ii) The ratio of 27 minutes to 1 hour and 46 minutes

(iii) The ratio of 76 cm to 1.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 66 to 58

(ii) The ratio of 28 minutes to 3 hour and 38 minutes

(iii) The ratio of 16 cm to 7.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 48 to 71

(ii) The ratio of 35 minutes to 6 hour and 50 minutes

(iii) The ratio of 29 cm to 4.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 27 to 66

(ii) The ratio of 11 minutes to 6 hour and 41 minutes

(iii) The ratio of 48 cm to 6.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 47 to 78

(ii) The ratio of 25 minutes to 9 hour and 30 minutes

(iii) The ratio of 35 cm to 6.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 76 to 54

(ii) The ratio of 47 minutes to 12 hour and 34 minutes

(iii) The ratio of 33 cm to 7.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 54 to 22

(ii) The ratio of 30 minutes to 11 hour and 19 minutes

(iii) The ratio of 24 cm to 2.2 m

(i)

(ii)

(iii)

Answer:_______________

10)

Write the ratio of the following and simplify

(i)The ratio of 18 to 75

(ii) The ratio of 14 minutes to 9 hour and 42 minutes

(iii) The ratio of 41 cm to 7.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 63 to 51

(ii) The ratio of 39 minutes to 8 hour and 48 minutes

(iii) The ratio of 26 cm to 7.2 m

(i) Answer: 21:17

(ii) Answer: 13:176

(iii) Answer: 13:360

SOLUTION 1 :

Given :

(i) The ratio of 63 to 51 = 63 : 51

= $\frac{63}{51}$

= $\frac{21}{17}$

= 21:17

(ii) The ratio of 39 min to 8 hr and 48 min = 39 : 528

= $\frac{39}{528}$

= $\frac{13}{176}$

=13:176

(iii) Ratio of 26 cm to 7.2 m = 26 : 720

= $\frac{26}{720}$

= $\frac{13}{360}$

= 13:360

Write the ratio of the following and simplify

(i)The ratio of 34 to 56

(ii) The ratio of 19 minutes to 1 hour and 19 minutes

(iii) The ratio of 15 cm to 6.2 m

(i) Answer: 17:28

(ii) Answer: 19:79

(iii) Answer: 3:124

SOLUTION 1 :

Given :

(i) The ratio of 34 to 56 = 34 : 56

= $\frac{34}{56}$

= $\frac{17}{28}$

= 17:28

(ii) The ratio of 19 min to 1 hr and 19 min = 19 : 79

= $\frac{19}{79}$

=19:79

(iii) Ratio of 15 cm to 6.2 m = 15 : 620

= $\frac{15}{620}$

= $\frac{3}{124}$

= 3:124

Write the ratio of the following and simplify

(i)The ratio of 25 to 28

(ii) The ratio of 27 minutes to 1 hour and 46 minutes

(iii) The ratio of 76 cm to 1.2 m

(i) Answer: 25:28

(ii) Answer: 27:106

(iii) Answer: 19:30

SOLUTION 1 :

Given :

(i) The ratio of 25 to 28 = 25 : 28

= $\frac{25}{28}$

= 25:28

(ii) The ratio of 27 min to 1 hr and 46 min = 27 : 106

= $\frac{27}{106}$

=27:106

(iii) Ratio of 76 cm to 1.2 m = 76 : 120

= $\frac{76}{120}$

= $\frac{19}{30}$

= 19:30

Write the ratio of the following and simplify

(i)The ratio of 66 to 58

(ii) The ratio of 28 minutes to 3 hour and 38 minutes

(iii) The ratio of 16 cm to 7.2 m

(i) Answer: 33:29

(ii) Answer: 14:109

(iii) Answer: 1:45

SOLUTION 1 :

Given :

(i) The ratio of 66 to 58 = 66 : 58

= $\frac{66}{58}$

= $\frac{33}{29}$

= 33:29

(ii) The ratio of 28 min to 3 hr and 38 min = 28 : 218

= $\frac{28}{218}$

= $\frac{14}{109}$

=14:109

(iii) Ratio of 16 cm to 7.2 m = 16 : 720

= $\frac{16}{720}$

= $\frac{1}{45}$

= 1:45

Write the ratio of the following and simplify

(i)The ratio of 48 to 71

(ii) The ratio of 35 minutes to 6 hour and 50 minutes

(iii) The ratio of 29 cm to 4.2 m

(i) Answer: 48:71

(ii) Answer: 7:82

(iii) Answer: 29:420

SOLUTION 1 :

Given :

(i) The ratio of 48 to 71 = 48 : 71

= $\frac{48}{71}$

= 48:71

(ii) The ratio of 35 min to 6 hr and 50 min = 35 : 410

= $\frac{35}{410}$

= $\frac{7}{82}$

=7:82

(iii) Ratio of 29 cm to 4.2 m = 29 : 420

= $\frac{29}{420}$

= 29:420

Write the ratio of the following and simplify

(i)The ratio of 27 to 66

(ii) The ratio of 11 minutes to 6 hour and 41 minutes

(iii) The ratio of 48 cm to 6.2 m

(i) Answer: 9:22

(ii) Answer: 11:401

(iii) Answer: 12:155

SOLUTION 1 :

Given :

(i) The ratio of 27 to 66 = 27 : 66

= $\frac{27}{66}$

= $\frac{9}{22}$

= 9:22

(ii) The ratio of 11 min to 6 hr and 41 min = 11 : 401

= $\frac{11}{401}$

=11:401

(iii) Ratio of 48 cm to 6.2 m = 48 : 620

= $\frac{48}{620}$

= $\frac{12}{155}$

= 12:155

Write the ratio of the following and simplify

(i)The ratio of 47 to 78

(ii) The ratio of 25 minutes to 9 hour and 30 minutes

(iii) The ratio of 35 cm to 6.2 m

(i) Answer: 47:78

(ii) Answer: 5:114

(iii) Answer: 7:124

SOLUTION 1 :

Given :

(i) The ratio of 47 to 78 = 47 : 78

= $\frac{47}{78}$

= 47:78

(ii) The ratio of 25 min to 9 hr and 30 min = 25 : 570

= $\frac{25}{570}$

= $\frac{5}{114}$

=5:114

(iii) Ratio of 35 cm to 6.2 m = 35 : 620

= $\frac{35}{620}$

= $\frac{7}{124}$

= 7:124

Write the ratio of the following and simplify

(i)The ratio of 76 to 54

(ii) The ratio of 47 minutes to 12 hour and 34 minutes

(iii) The ratio of 33 cm to 7.2 m

(i) Answer: 38:27

(ii) Answer: 47:754

(iii) Answer: 11:240

SOLUTION 1 :

Given :

(i) The ratio of 76 to 54 = 76 : 54

= $\frac{76}{54}$

= $\frac{38}{27}$

= 38:27

(ii) The ratio of 47 min to 12 hr and 34 min = 47 : 754

= $\frac{47}{754}$

=47:754

(iii) Ratio of 33 cm to 7.2 m = 33 : 720

= $\frac{33}{720}$

= $\frac{11}{240}$

= 11:240

Write the ratio of the following and simplify

(i)The ratio of 54 to 22

(ii) The ratio of 30 minutes to 11 hour and 19 minutes

(iii) The ratio of 24 cm to 2.2 m

(i) Answer: 27:11

(ii) Answer: 30:679

(iii) Answer: 6:55

SOLUTION 1 :

Given :

(i) The ratio of 54 to 22 = 54 : 22

= $\frac{54}{22}$

= $\frac{27}{11}$

= 27:11

(ii) The ratio of 30 min to 11 hr and 19 min = 30 : 679

= $\frac{30}{679}$

=30:679

(iii) Ratio of 24 cm to 2.2 m = 24 : 220

= $\frac{24}{220}$

= $\frac{6}{55}$

= 6:55

10)

Write the ratio of the following and simplify

(i)The ratio of 18 to 75

(ii) The ratio of 14 minutes to 9 hour and 42 minutes

(iii) The ratio of 41 cm to 7.2 m

(i) Answer: 6:25

(ii) Answer: 7:291

(iii) Answer: 41:720

SOLUTION 1 :

Given :

(i) The ratio of 18 to 75 = 18 : 75

= $\frac{18}{75}$

= $\frac{6}{25}$

= 6:25

(ii) The ratio of 14 min to 9 hr and 42 min = 14 : 582

= $\frac{14}{582}$

= $\frac{7}{291}$

=7:291

(iii) Ratio of 41 cm to 7.2 m = 41 : 720

= $\frac{41}{720}$

= 41:720