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 60 to 36

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

(iii) The ratio of 79 cm to 5.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 37 to 25

(ii) The ratio of 37 minutes to 9 hour and 29 minutes

(iii) The ratio of 31 cm to 7.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 56 to 46

(ii) The ratio of 37 minutes to 2 hour and 15 minutes

(iii) The ratio of 51 cm to 6.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 76 to 80

(ii) The ratio of 32 minutes to 4 hour and 14 minutes

(iii) The ratio of 68 cm to 4.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 12 to 54

(ii) The ratio of 48 minutes to 10 hour and 41 minutes

(iii) The ratio of 76 cm to 3.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 78 to 74

(ii) The ratio of 42 minutes to 11 hour and 11 minutes

(iii) The ratio of 51 cm to 1.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 47 to 88

(ii) The ratio of 30 minutes to 8 hour and 19 minutes

(iii) The ratio of 66 cm to 1.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 25 to 57

(ii) The ratio of 30 minutes to 6 hour and 13 minutes

(iii) The ratio of 38 cm to 2.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 74 to 71

(ii) The ratio of 20 minutes to 3 hour and 46 minutes

(iii) The ratio of 73 cm to 1.2 m

(i)

(ii)

(iii)

Answer:_______________

10)

Write the ratio of the following and simplify

(i)The ratio of 34 to 41

(ii) The ratio of 40 minutes to 2 hour and 38 minutes

(iii) The ratio of 18 cm to 6.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 60 to 36

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

(iii) The ratio of 79 cm to 5.2 m

(i) Answer: 5:3

(ii) Answer: 6:377

(iii) Answer: 79:520

SOLUTION 1 :

Given :

(i) The ratio of 60 to 36 = 60 : 36

= $\frac{60}{36}$

= $\frac{5}{3}$

= 5:3

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

= $\frac{12}{754}$

= $\frac{6}{377}$

=6:377

(iii) Ratio of 79 cm to 5.2 m = 79 : 520

= $\frac{79}{520}$

= 79:520

Write the ratio of the following and simplify

(i)The ratio of 37 to 25

(ii) The ratio of 37 minutes to 9 hour and 29 minutes

(iii) The ratio of 31 cm to 7.2 m

(i) Answer: 37:25

(ii) Answer: 37:569

(iii) Answer: 31:720

SOLUTION 1 :

Given :

(i) The ratio of 37 to 25 = 37 : 25

= $\frac{37}{25}$

= 37:25

(ii) The ratio of 37 min to 9 hr and 29 min = 37 : 569

= $\frac{37}{569}$

=37:569

(iii) Ratio of 31 cm to 7.2 m = 31 : 720

= $\frac{31}{720}$

= 31:720

Write the ratio of the following and simplify

(i)The ratio of 56 to 46

(ii) The ratio of 37 minutes to 2 hour and 15 minutes

(iii) The ratio of 51 cm to 6.2 m

(i) Answer: 28:23

(ii) Answer: 37:135

(iii) Answer: 51:620

SOLUTION 1 :

Given :

(i) The ratio of 56 to 46 = 56 : 46

= $\frac{56}{46}$

= $\frac{28}{23}$

= 28:23

(ii) The ratio of 37 min to 2 hr and 15 min = 37 : 135

= $\frac{37}{135}$

=37:135

(iii) Ratio of 51 cm to 6.2 m = 51 : 620

= $\frac{51}{620}$

= 51:620

Write the ratio of the following and simplify

(i)The ratio of 76 to 80

(ii) The ratio of 32 minutes to 4 hour and 14 minutes

(iii) The ratio of 68 cm to 4.2 m

(i) Answer: 19:20

(ii) Answer: 16:127

(iii) Answer: 17:105

SOLUTION 1 :

Given :

(i) The ratio of 76 to 80 = 76 : 80

= $\frac{76}{80}$

= $\frac{19}{20}$

= 19:20

(ii) The ratio of 32 min to 4 hr and 14 min = 32 : 254

= $\frac{32}{254}$

= $\frac{16}{127}$

=16:127

(iii) Ratio of 68 cm to 4.2 m = 68 : 420

= $\frac{68}{420}$

= $\frac{17}{105}$

= 17:105

Write the ratio of the following and simplify

(i)The ratio of 12 to 54

(ii) The ratio of 48 minutes to 10 hour and 41 minutes

(iii) The ratio of 76 cm to 3.2 m

(i) Answer: 2:9

(ii) Answer: 48:641

(iii) Answer: 19:80

SOLUTION 1 :

Given :

(i) The ratio of 12 to 54 = 12 : 54

= $\frac{12}{54}$

= $\frac{2}{9}$

= 2:9

(ii) The ratio of 48 min to 10 hr and 41 min = 48 : 641

= $\frac{48}{641}$

=48:641

(iii) Ratio of 76 cm to 3.2 m = 76 : 320

= $\frac{76}{320}$

= $\frac{19}{80}$

= 19:80

Write the ratio of the following and simplify

(i)The ratio of 78 to 74

(ii) The ratio of 42 minutes to 11 hour and 11 minutes

(iii) The ratio of 51 cm to 1.2 m

(i) Answer: 39:37

(ii) Answer: 42:671

(iii) Answer: 17:40

SOLUTION 1 :

Given :

(i) The ratio of 78 to 74 = 78 : 74

= $\frac{78}{74}$

= $\frac{39}{37}$

= 39:37

(ii) The ratio of 42 min to 11 hr and 11 min = 42 : 671

= $\frac{42}{671}$

=42:671

(iii) Ratio of 51 cm to 1.2 m = 51 : 120

= $\frac{51}{120}$

= $\frac{17}{40}$

= 17:40

Write the ratio of the following and simplify

(i)The ratio of 47 to 88

(ii) The ratio of 30 minutes to 8 hour and 19 minutes

(iii) The ratio of 66 cm to 1.2 m

(i) Answer: 47:88

(ii) Answer: 30:499

(iii) Answer: 11:20

SOLUTION 1 :

Given :

(i) The ratio of 47 to 88 = 47 : 88

= $\frac{47}{88}$

= 47:88

(ii) The ratio of 30 min to 8 hr and 19 min = 30 : 499

= $\frac{30}{499}$

=30:499

(iii) Ratio of 66 cm to 1.2 m = 66 : 120

= $\frac{66}{120}$

= $\frac{11}{20}$

= 11:20

Write the ratio of the following and simplify

(i)The ratio of 25 to 57

(ii) The ratio of 30 minutes to 6 hour and 13 minutes

(iii) The ratio of 38 cm to 2.2 m

(i) Answer: 25:57

(ii) Answer: 30:373

(iii) Answer: 19:110

SOLUTION 1 :

Given :

(i) The ratio of 25 to 57 = 25 : 57

= $\frac{25}{57}$

= 25:57

(ii) The ratio of 30 min to 6 hr and 13 min = 30 : 373

= $\frac{30}{373}$

=30:373

(iii) Ratio of 38 cm to 2.2 m = 38 : 220

= $\frac{38}{220}$

= $\frac{19}{110}$

= 19:110

Write the ratio of the following and simplify

(i)The ratio of 74 to 71

(ii) The ratio of 20 minutes to 3 hour and 46 minutes

(iii) The ratio of 73 cm to 1.2 m

(i) Answer: 74:71

(ii) Answer: 10:113

(iii) Answer: 73:120

SOLUTION 1 :

Given :

(i) The ratio of 74 to 71 = 74 : 71

= $\frac{74}{71}$

= 74:71

(ii) The ratio of 20 min to 3 hr and 46 min = 20 : 226

= $\frac{20}{226}$

= $\frac{10}{113}$

=10:113

(iii) Ratio of 73 cm to 1.2 m = 73 : 120

= $\frac{73}{120}$

= 73:120

10)

Write the ratio of the following and simplify

(i)The ratio of 34 to 41

(ii) The ratio of 40 minutes to 2 hour and 38 minutes

(iii) The ratio of 18 cm to 6.2 m

(i) Answer: 34:41

(ii) Answer: 20:79

(iii) Answer: 9:310

SOLUTION 1 :

Given :

(i) The ratio of 34 to 41 = 34 : 41

= $\frac{34}{41}$

= 34:41

(ii) The ratio of 40 min to 2 hr and 38 min = 40 : 158

= $\frac{40}{158}$

= $\frac{20}{79}$

=20:79

(iii) Ratio of 18 cm to 6.2 m = 18 : 620

= $\frac{18}{620}$

= $\frac{9}{310}$

= 9:310