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 18 to 28

(ii) The ratio of 10 minutes to 11 hour and 25 minutes

(iii) The ratio of 45 cm to 2.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 56 to 88

(ii) The ratio of 40 minutes to 3 hour and 47 minutes

(iii) The ratio of 22 cm to 3.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 56 to 25

(ii) The ratio of 26 minutes to 3 hour and 12 minutes

(iii) The ratio of 63 cm to 4.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 58 to 44

(ii) The ratio of 39 minutes to 8 hour and 24 minutes

(iii) The ratio of 25 cm to 2.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 54 to 50

(ii) The ratio of 48 minutes to 11 hour and 11 minutes

(iii) The ratio of 54 cm to 1.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 59 to 70

(ii) The ratio of 17 minutes to 4 hour and 50 minutes

(iii) The ratio of 73 cm to 5.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 52 to 54

(ii) The ratio of 17 minutes to 9 hour and 20 minutes

(iii) The ratio of 80 cm to 6.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 76 to 39

(ii) The ratio of 34 minutes to 12 hour and 26 minutes

(iii) The ratio of 80 cm to 2.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 33 to 20

(ii) The ratio of 27 minutes to 9 hour and 27 minutes

(iii) The ratio of 64 cm to 7.2 m

(i)

(ii)

(iii)

Answer:_______________

10)

Write the ratio of the following and simplify

(i)The ratio of 51 to 39

(ii) The ratio of 40 minutes to 3 hour and 43 minutes

(iii) The ratio of 57 cm to 3.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 18 to 28

(ii) The ratio of 10 minutes to 11 hour and 25 minutes

(iii) The ratio of 45 cm to 2.2 m

(i) Answer: 9:14

(ii) Answer: 2:137

(iii) Answer: 9:44

SOLUTION 1 :

Given :

(i) The ratio of 18 to 28 = 18 : 28

= $\frac{18}{28}$

= $\frac{9}{14}$

= 9:14

(ii) The ratio of 10 min to 11 hr and 25 min = 10 : 685

= $\frac{10}{685}$

= $\frac{2}{137}$

=2:137

(iii) Ratio of 45 cm to 2.2 m = 45 : 220

= $\frac{45}{220}$

= $\frac{9}{44}$

= 9:44

Write the ratio of the following and simplify

(i)The ratio of 56 to 88

(ii) The ratio of 40 minutes to 3 hour and 47 minutes

(iii) The ratio of 22 cm to 3.2 m

(i) Answer: 7:11

(ii) Answer: 40:227

(iii) Answer: 11:160

SOLUTION 1 :

Given :

(i) The ratio of 56 to 88 = 56 : 88

= $\frac{56}{88}$

= $\frac{7}{11}$

= 7:11

(ii) The ratio of 40 min to 3 hr and 47 min = 40 : 227

= $\frac{40}{227}$

=40:227

(iii) Ratio of 22 cm to 3.2 m = 22 : 320

= $\frac{22}{320}$

= $\frac{11}{160}$

= 11:160

Write the ratio of the following and simplify

(i)The ratio of 56 to 25

(ii) The ratio of 26 minutes to 3 hour and 12 minutes

(iii) The ratio of 63 cm to 4.2 m

(i) Answer: 56:25

(ii) Answer: 13:96

(iii) Answer: 3:20

SOLUTION 1 :

Given :

(i) The ratio of 56 to 25 = 56 : 25

= $\frac{56}{25}$

= 56:25

(ii) The ratio of 26 min to 3 hr and 12 min = 26 : 192

= $\frac{26}{192}$

= $\frac{13}{96}$

=13:96

(iii) Ratio of 63 cm to 4.2 m = 63 : 420

= $\frac{63}{420}$

= $\frac{3}{20}$

= 3:20

Write the ratio of the following and simplify

(i)The ratio of 58 to 44

(ii) The ratio of 39 minutes to 8 hour and 24 minutes

(iii) The ratio of 25 cm to 2.2 m

(i) Answer: 29:22

(ii) Answer: 13:168

(iii) Answer: 5:44

SOLUTION 1 :

Given :

(i) The ratio of 58 to 44 = 58 : 44

= $\frac{58}{44}$

= $\frac{29}{22}$

= 29:22

(ii) The ratio of 39 min to 8 hr and 24 min = 39 : 504

= $\frac{39}{504}$

= $\frac{13}{168}$

=13:168

(iii) Ratio of 25 cm to 2.2 m = 25 : 220

= $\frac{25}{220}$

= $\frac{5}{44}$

= 5:44

Write the ratio of the following and simplify

(i)The ratio of 54 to 50

(ii) The ratio of 48 minutes to 11 hour and 11 minutes

(iii) The ratio of 54 cm to 1.2 m

(i) Answer: 27:25

(ii) Answer: 48:671

(iii) Answer: 9:20

SOLUTION 1 :

Given :

(i) The ratio of 54 to 50 = 54 : 50

= $\frac{54}{50}$

= $\frac{27}{25}$

= 27:25

(ii) The ratio of 48 min to 11 hr and 11 min = 48 : 671

= $\frac{48}{671}$

=48:671

(iii) Ratio of 54 cm to 1.2 m = 54 : 120

= $\frac{54}{120}$

= $\frac{9}{20}$

= 9:20

Write the ratio of the following and simplify

(i)The ratio of 59 to 70

(ii) The ratio of 17 minutes to 4 hour and 50 minutes

(iii) The ratio of 73 cm to 5.2 m

(i) Answer: 59:70

(ii) Answer: 17:290

(iii) Answer: 73:520

SOLUTION 1 :

Given :

(i) The ratio of 59 to 70 = 59 : 70

= $\frac{59}{70}$

= 59:70

(ii) The ratio of 17 min to 4 hr and 50 min = 17 : 290

= $\frac{17}{290}$

=17:290

(iii) Ratio of 73 cm to 5.2 m = 73 : 520

= $\frac{73}{520}$

= 73:520

Write the ratio of the following and simplify

(i)The ratio of 52 to 54

(ii) The ratio of 17 minutes to 9 hour and 20 minutes

(iii) The ratio of 80 cm to 6.2 m

(i) Answer: 26:27

(ii) Answer: 17:560

(iii) Answer: 4:31

SOLUTION 1 :

Given :

(i) The ratio of 52 to 54 = 52 : 54

= $\frac{52}{54}$

= $\frac{26}{27}$

= 26:27

(ii) The ratio of 17 min to 9 hr and 20 min = 17 : 560

= $\frac{17}{560}$

=17:560

(iii) Ratio of 80 cm to 6.2 m = 80 : 620

= $\frac{80}{620}$

= $\frac{4}{31}$

= 4:31

Write the ratio of the following and simplify

(i)The ratio of 76 to 39

(ii) The ratio of 34 minutes to 12 hour and 26 minutes

(iii) The ratio of 80 cm to 2.2 m

(i) Answer: 76:39

(ii) Answer: 17:373

(iii) Answer: 4:11

SOLUTION 1 :

Given :

(i) The ratio of 76 to 39 = 76 : 39

= $\frac{76}{39}$

= 76:39

(ii) The ratio of 34 min to 12 hr and 26 min = 34 : 746

= $\frac{34}{746}$

= $\frac{17}{373}$

=17:373

(iii) Ratio of 80 cm to 2.2 m = 80 : 220

= $\frac{80}{220}$

= $\frac{4}{11}$

= 4:11

Write the ratio of the following and simplify

(i)The ratio of 33 to 20

(ii) The ratio of 27 minutes to 9 hour and 27 minutes

(iii) The ratio of 64 cm to 7.2 m

(i) Answer: 33:20

(ii) Answer: 1:21

(iii) Answer: 4:45

SOLUTION 1 :

Given :

(i) The ratio of 33 to 20 = 33 : 20

= $\frac{33}{20}$

= 33:20

(ii) The ratio of 27 min to 9 hr and 27 min = 27 : 567

= $\frac{27}{567}$

= $\frac{1}{21}$

=1:21

(iii) Ratio of 64 cm to 7.2 m = 64 : 720

= $\frac{64}{720}$

= $\frac{4}{45}$

= 4:45

10)

Write the ratio of the following and simplify

(i)The ratio of 51 to 39

(ii) The ratio of 40 minutes to 3 hour and 43 minutes

(iii) The ratio of 57 cm to 3.2 m

(i) Answer: 17:13

(ii) Answer: 40:223

(iii) Answer: 57:320

SOLUTION 1 :

Given :

(i) The ratio of 51 to 39 = 51 : 39

= $\frac{51}{39}$

= $\frac{17}{13}$

= 17:13

(ii) The ratio of 40 min to 3 hr and 43 min = 40 : 223

= $\frac{40}{223}$

=40:223

(iii) Ratio of 57 cm to 3.2 m = 57 : 320

= $\frac{57}{320}$

= 57:320