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 57 to 63

(ii) The ratio of 10 minutes to 3 hour and 49 minutes

(iii) The ratio of 24 cm to 1.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 45 to 41

(ii) The ratio of 16 minutes to 4 hour and 22 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 33 to 47

(ii) The ratio of 50 minutes to 9 hour and 48 minutes

(iii) The ratio of 17 cm to 2.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 64 to 27

(ii) The ratio of 33 minutes to 6 hour and 39 minutes

(iii) The ratio of 35 cm to 1.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 25 to 64

(ii) The ratio of 39 minutes to 11 hour and 21 minutes

(iii) The ratio of 52 cm to 6.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 13 to 94

(ii) The ratio of 40 minutes to 8 hour and 30 minutes

(iii) The ratio of 26 cm to 1.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 11 to 39

(ii) The ratio of 21 minutes to 8 hour and 41 minutes

(iii) The ratio of 38 cm to 4.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 44 to 30

(ii) The ratio of 33 minutes to 3 hour and 22 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 72 to 96

(ii) The ratio of 42 minutes to 6 hour and 13 minutes

(iii) The ratio of 38 cm to 7.2 m

(i)

(ii)

(iii)

Answer:_______________

10)

Write the ratio of the following and simplify

(i)The ratio of 42 to 44

(ii) The ratio of 24 minutes to 1 hour and 10 minutes

(iii) The ratio of 25 cm to 6.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 57 to 63

(ii) The ratio of 10 minutes to 3 hour and 49 minutes

(iii) The ratio of 24 cm to 1.2 m

(i) Answer: 19:21

(ii) Answer: 10:229

(iii) Answer: 1:5

SOLUTION 1 :

Given :

(i) The ratio of 57 to 63 = 57 : 63

= $\frac{57}{63}$

= $\frac{19}{21}$

= 19:21

(ii) The ratio of 10 min to 3 hr and 49 min = 10 : 229

= $\frac{10}{229}$

=10:229

(iii) Ratio of 24 cm to 1.2 m = 24 : 120

= $\frac{24}{120}$

= $\frac{1}{5}$

= 1:5

Write the ratio of the following and simplify

(i)The ratio of 45 to 41

(ii) The ratio of 16 minutes to 4 hour and 22 minutes

(iii) The ratio of 31 cm to 7.2 m

(i) Answer: 45:41

(ii) Answer: 8:131

(iii) Answer: 31:720

SOLUTION 1 :

Given :

(i) The ratio of 45 to 41 = 45 : 41

= $\frac{45}{41}$

= 45:41

(ii) The ratio of 16 min to 4 hr and 22 min = 16 : 262

= $\frac{16}{262}$

= $\frac{8}{131}$

=8:131

(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 33 to 47

(ii) The ratio of 50 minutes to 9 hour and 48 minutes

(iii) The ratio of 17 cm to 2.2 m

(i) Answer: 33:47

(ii) Answer: 25:294

(iii) Answer: 17:220

SOLUTION 1 :

Given :

(i) The ratio of 33 to 47 = 33 : 47

= $\frac{33}{47}$

= 33:47

(ii) The ratio of 50 min to 9 hr and 48 min = 50 : 588

= $\frac{50}{588}$

= $\frac{25}{294}$

=25:294

(iii) Ratio of 17 cm to 2.2 m = 17 : 220

= $\frac{17}{220}$

= 17:220

Write the ratio of the following and simplify

(i)The ratio of 64 to 27

(ii) The ratio of 33 minutes to 6 hour and 39 minutes

(iii) The ratio of 35 cm to 1.2 m

(i) Answer: 64:27

(ii) Answer: 11:133

(iii) Answer: 7:24

SOLUTION 1 :

Given :

(i) The ratio of 64 to 27 = 64 : 27

= $\frac{64}{27}$

= 64:27

(ii) The ratio of 33 min to 6 hr and 39 min = 33 : 399

= $\frac{33}{399}$

= $\frac{11}{133}$

=11:133

(iii) Ratio of 35 cm to 1.2 m = 35 : 120

= $\frac{35}{120}$

= $\frac{7}{24}$

= 7:24

Write the ratio of the following and simplify

(i)The ratio of 25 to 64

(ii) The ratio of 39 minutes to 11 hour and 21 minutes

(iii) The ratio of 52 cm to 6.2 m

(i) Answer: 25:64

(ii) Answer: 13:227

(iii) Answer: 13:155

SOLUTION 1 :

Given :

(i) The ratio of 25 to 64 = 25 : 64

= $\frac{25}{64}$

= 25:64

(ii) The ratio of 39 min to 11 hr and 21 min = 39 : 681

= $\frac{39}{681}$

= $\frac{13}{227}$

=13:227

(iii) Ratio of 52 cm to 6.2 m = 52 : 620

= $\frac{52}{620}$

= $\frac{13}{155}$

= 13:155

Write the ratio of the following and simplify

(i)The ratio of 13 to 94

(ii) The ratio of 40 minutes to 8 hour and 30 minutes

(iii) The ratio of 26 cm to 1.2 m

(i) Answer: 13:94

(ii) Answer: 4:51

(iii) Answer: 13:60

SOLUTION 1 :

Given :

(i) The ratio of 13 to 94 = 13 : 94

= $\frac{13}{94}$

= 13:94

(ii) The ratio of 40 min to 8 hr and 30 min = 40 : 510

= $\frac{40}{510}$

= $\frac{4}{51}$

=4:51

(iii) Ratio of 26 cm to 1.2 m = 26 : 120

= $\frac{26}{120}$

= $\frac{13}{60}$

= 13:60

Write the ratio of the following and simplify

(i)The ratio of 11 to 39

(ii) The ratio of 21 minutes to 8 hour and 41 minutes

(iii) The ratio of 38 cm to 4.2 m

(i) Answer: 11:39

(ii) Answer: 21:521

(iii) Answer: 19:210

SOLUTION 1 :

Given :

(i) The ratio of 11 to 39 = 11 : 39

= $\frac{11}{39}$

= 11:39

(ii) The ratio of 21 min to 8 hr and 41 min = 21 : 521

= $\frac{21}{521}$

=21:521

(iii) Ratio of 38 cm to 4.2 m = 38 : 420

= $\frac{38}{420}$

= $\frac{19}{210}$

= 19:210

Write the ratio of the following and simplify

(i)The ratio of 44 to 30

(ii) The ratio of 33 minutes to 3 hour and 22 minutes

(iii) The ratio of 80 cm to 6.2 m

(i) Answer: 22:15

(ii) Answer: 33:202

(iii) Answer: 4:31

SOLUTION 1 :

Given :

(i) The ratio of 44 to 30 = 44 : 30

= $\frac{44}{30}$

= $\frac{22}{15}$

= 22:15

(ii) The ratio of 33 min to 3 hr and 22 min = 33 : 202

= $\frac{33}{202}$

=33:202

(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 72 to 96

(ii) The ratio of 42 minutes to 6 hour and 13 minutes

(iii) The ratio of 38 cm to 7.2 m

(i) Answer: 3:4

(ii) Answer: 42:373

(iii) Answer: 19:360

SOLUTION 1 :

Given :

(i) The ratio of 72 to 96 = 72 : 96

= $\frac{72}{96}$

= $\frac{3}{4}$

= 3:4

(ii) The ratio of 42 min to 6 hr and 13 min = 42 : 373

= $\frac{42}{373}$

=42:373

(iii) Ratio of 38 cm to 7.2 m = 38 : 720

= $\frac{38}{720}$

= $\frac{19}{360}$

= 19:360

10)

Write the ratio of the following and simplify

(i)The ratio of 42 to 44

(ii) The ratio of 24 minutes to 1 hour and 10 minutes

(iii) The ratio of 25 cm to 6.2 m

(i) Answer: 21:22

(ii) Answer: 12:35

(iii) Answer: 5:124

SOLUTION 1 :

Given :

(i) The ratio of 42 to 44 = 42 : 44

= $\frac{42}{44}$

= $\frac{21}{22}$

= 21:22

(ii) The ratio of 24 min to 1 hr and 10 min = 24 : 70

= $\frac{24}{70}$

= $\frac{12}{35}$

=12:35

(iii) Ratio of 25 cm to 6.2 m = 25 : 620

= $\frac{25}{620}$

= $\frac{5}{124}$

= 5:124