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 11 to 70

(ii) The ratio of 37 minutes to 9 hour and 11 minutes

(iii) The ratio of 67 cm to 1.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 77 to 100

(ii) The ratio of 39 minutes to 12 hour and 13 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 51 to 33

(ii) The ratio of 30 minutes to 8 hour and 30 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 77 to 41

(ii) The ratio of 37 minutes to 2 hour and 48 minutes

(iii) The ratio of 71 cm to 5.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 12 to 40

(ii) The ratio of 45 minutes to 6 hour and 32 minutes

(iii) The ratio of 60 cm to 6.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 60 to 56

(ii) The ratio of 31 minutes to 9 hour and 40 minutes

(iii) The ratio of 77 cm to 6.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 10 to 26

(ii) The ratio of 32 minutes to 3 hour and 35 minutes

(iii) The ratio of 66 cm to 4.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 55 to 25

(ii) The ratio of 50 minutes to 10 hour and 17 minutes

(iii) The ratio of 56 cm to 6.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 43 to 34

(ii) The ratio of 39 minutes to 6 hour and 31 minutes

(iii) The ratio of 61 cm to 1.2 m

(i)

(ii)

(iii)

Answer:_______________

10)

Write the ratio of the following and simplify

(i)The ratio of 78 to 66

(ii) The ratio of 33 minutes to 9 hour and 37 minutes

(iii) The ratio of 45 cm to 4.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 11 to 70

(ii) The ratio of 37 minutes to 9 hour and 11 minutes

(iii) The ratio of 67 cm to 1.2 m

(i) Answer: 11:70

(ii) Answer: 37:551

(iii) Answer: 67:120

SOLUTION 1 :

Given :

(i) The ratio of 11 to 70 = 11 : 70

= $\frac{11}{70}$

= 11:70

(ii) The ratio of 37 min to 9 hr and 11 min = 37 : 551

= $\frac{37}{551}$

=37:551

(iii) Ratio of 67 cm to 1.2 m = 67 : 120

= $\frac{67}{120}$

= 67:120

Write the ratio of the following and simplify

(i)The ratio of 77 to 100

(ii) The ratio of 39 minutes to 12 hour and 13 minutes

(iii) The ratio of 76 cm to 3.2 m

(i) Answer: 77:100

(ii) Answer: 39:733

(iii) Answer: 19:80

SOLUTION 1 :

Given :

(i) The ratio of 77 to 100 = 77 : 100

= $\frac{77}{100}$

= 77:100

(ii) The ratio of 39 min to 12 hr and 13 min = 39 : 733

= $\frac{39}{733}$

=39:733

(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 51 to 33

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

(iii) The ratio of 51 cm to 6.2 m

(i) Answer: 17:11

(ii) Answer: 1:17

(iii) Answer: 51:620

SOLUTION 1 :

Given :

(i) The ratio of 51 to 33 = 51 : 33

= $\frac{51}{33}$

= $\frac{17}{11}$

= 17:11

(ii) The ratio of 30 min to 8 hr and 30 min = 30 : 510

= $\frac{30}{510}$

= $\frac{1}{17}$

=1:17

(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 77 to 41

(ii) The ratio of 37 minutes to 2 hour and 48 minutes

(iii) The ratio of 71 cm to 5.2 m

(i) Answer: 77:41

(ii) Answer: 37:168

(iii) Answer: 71:520

SOLUTION 1 :

Given :

(i) The ratio of 77 to 41 = 77 : 41

= $\frac{77}{41}$

= 77:41

(ii) The ratio of 37 min to 2 hr and 48 min = 37 : 168

= $\frac{37}{168}$

=37:168

(iii) Ratio of 71 cm to 5.2 m = 71 : 520

= $\frac{71}{520}$

= 71:520

Write the ratio of the following and simplify

(i)The ratio of 12 to 40

(ii) The ratio of 45 minutes to 6 hour and 32 minutes

(iii) The ratio of 60 cm to 6.2 m

(i) Answer: 3:10

(ii) Answer: 45:392

(iii) Answer: 3:31

SOLUTION 1 :

Given :

(i) The ratio of 12 to 40 = 12 : 40

= $\frac{12}{40}$

= $\frac{3}{10}$

= 3:10

(ii) The ratio of 45 min to 6 hr and 32 min = 45 : 392

= $\frac{45}{392}$

=45:392

(iii) Ratio of 60 cm to 6.2 m = 60 : 620

= $\frac{60}{620}$

= $\frac{3}{31}$

= 3:31

Write the ratio of the following and simplify

(i)The ratio of 60 to 56

(ii) The ratio of 31 minutes to 9 hour and 40 minutes

(iii) The ratio of 77 cm to 6.2 m

(i) Answer: 15:14

(ii) Answer: 31:580

(iii) Answer: 77:620

SOLUTION 1 :

Given :

(i) The ratio of 60 to 56 = 60 : 56

= $\frac{60}{56}$

= $\frac{15}{14}$

= 15:14

(ii) The ratio of 31 min to 9 hr and 40 min = 31 : 580

= $\frac{31}{580}$

=31:580

(iii) Ratio of 77 cm to 6.2 m = 77 : 620

= $\frac{77}{620}$

= 77:620

Write the ratio of the following and simplify

(i)The ratio of 10 to 26

(ii) The ratio of 32 minutes to 3 hour and 35 minutes

(iii) The ratio of 66 cm to 4.2 m

(i) Answer: 5:13

(ii) Answer: 32:215

(iii) Answer: 11:70

SOLUTION 1 :

Given :

(i) The ratio of 10 to 26 = 10 : 26

= $\frac{10}{26}$

= $\frac{5}{13}$

= 5:13

(ii) The ratio of 32 min to 3 hr and 35 min = 32 : 215

= $\frac{32}{215}$

=32:215

(iii) Ratio of 66 cm to 4.2 m = 66 : 420

= $\frac{66}{420}$

= $\frac{11}{70}$

= 11:70

Write the ratio of the following and simplify

(i)The ratio of 55 to 25

(ii) The ratio of 50 minutes to 10 hour and 17 minutes

(iii) The ratio of 56 cm to 6.2 m

(i) Answer: 11:5

(ii) Answer: 50:617

(iii) Answer: 14:155

SOLUTION 1 :

Given :

(i) The ratio of 55 to 25 = 55 : 25

= $\frac{55}{25}$

= $\frac{11}{5}$

= 11:5

(ii) The ratio of 50 min to 10 hr and 17 min = 50 : 617

= $\frac{50}{617}$

=50:617

(iii) Ratio of 56 cm to 6.2 m = 56 : 620

= $\frac{56}{620}$

= $\frac{14}{155}$

= 14:155

Write the ratio of the following and simplify

(i)The ratio of 43 to 34

(ii) The ratio of 39 minutes to 6 hour and 31 minutes

(iii) The ratio of 61 cm to 1.2 m

(i) Answer: 43:34

(ii) Answer: 39:391

(iii) Answer: 61:120

SOLUTION 1 :

Given :

(i) The ratio of 43 to 34 = 43 : 34

= $\frac{43}{34}$

= 43:34

(ii) The ratio of 39 min to 6 hr and 31 min = 39 : 391

= $\frac{39}{391}$

=39:391

(iii) Ratio of 61 cm to 1.2 m = 61 : 120

= $\frac{61}{120}$

= 61:120

10)

Write the ratio of the following and simplify

(i)The ratio of 78 to 66

(ii) The ratio of 33 minutes to 9 hour and 37 minutes

(iii) The ratio of 45 cm to 4.2 m

(i) Answer: 13:11

(ii) Answer: 33:577

(iii) Answer: 3:28

SOLUTION 1 :

Given :

(i) The ratio of 78 to 66 = 78 : 66

= $\frac{78}{66}$

= $\frac{13}{11}$

= 13:11

(ii) The ratio of 33 min to 9 hr and 37 min = 33 : 577

= $\frac{33}{577}$

=33:577

(iii) Ratio of 45 cm to 4.2 m = 45 : 420

= $\frac{45}{420}$

= $\frac{3}{28}$

= 3:28