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 45 to 21

(ii) The ratio of 41 minutes to 1 hour and 41 minutes

(iii) The ratio of 24 cm to 5.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 30 to 84

(ii) The ratio of 23 minutes to 10 hour and 38 minutes

(iii) The ratio of 17 cm to 4.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 30 to 16

(ii) The ratio of 13 minutes to 5 hour and 24 minutes

(iii) The ratio of 67 cm to 6.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 22 to 16

(ii) The ratio of 22 minutes to 2 hour and 24 minutes

(iii) The ratio of 73 cm to 3.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 28 to 52

(ii) The ratio of 29 minutes to 10 hour and 44 minutes

(iii) The ratio of 44 cm to 1.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 18 to 54

(ii) The ratio of 40 minutes to 9 hour and 45 minutes

(iii) The ratio of 36 cm to 5.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 58 to 79

(ii) The ratio of 49 minutes to 3 hour and 12 minutes

(iii) The ratio of 50 cm to 6.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 17 to 92

(ii) The ratio of 11 minutes to 4 hour and 21 minutes

(iii) The ratio of 42 cm to 7.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 53 to 62

(ii) The ratio of 26 minutes to 2 hour and 31 minutes

(iii) The ratio of 64 cm to 6.2 m

(i)

(ii)

(iii)

Answer:_______________

10)

Write the ratio of the following and simplify

(i)The ratio of 38 to 60

(ii) The ratio of 23 minutes to 7 hour and 18 minutes

(iii) The ratio of 29 cm to 2.2 m

(i)

(ii)

(iii)

Answer:_______________

Write the ratio of the following and simplify

(i)The ratio of 45 to 21

(ii) The ratio of 41 minutes to 1 hour and 41 minutes

(iii) The ratio of 24 cm to 5.2 m

(i) Answer: 15:7

(ii) Answer: 41:101

(iii) Answer: 3:65

SOLUTION 1 :

Given :

(i) The ratio of 45 to 21 = 45 : 21

= $\frac{45}{21}$

= $\frac{15}{7}$

= 15:7

(ii) The ratio of 41 min to 1 hr and 41 min = 41 : 101

= $\frac{41}{101}$

=41:101

(iii) Ratio of 24 cm to 5.2 m = 24 : 520

= $\frac{24}{520}$

= $\frac{3}{65}$

= 3:65

Write the ratio of the following and simplify

(i)The ratio of 30 to 84

(ii) The ratio of 23 minutes to 10 hour and 38 minutes

(iii) The ratio of 17 cm to 4.2 m

(i) Answer: 5:14

(ii) Answer: 23:638

(iii) Answer: 17:420

SOLUTION 1 :

Given :

(i) The ratio of 30 to 84 = 30 : 84

= $\frac{30}{84}$

= $\frac{5}{14}$

= 5:14

(ii) The ratio of 23 min to 10 hr and 38 min = 23 : 638

= $\frac{23}{638}$

=23:638

(iii) Ratio of 17 cm to 4.2 m = 17 : 420

= $\frac{17}{420}$

= 17:420

Write the ratio of the following and simplify

(i)The ratio of 30 to 16

(ii) The ratio of 13 minutes to 5 hour and 24 minutes

(iii) The ratio of 67 cm to 6.2 m

(i) Answer: 15:8

(ii) Answer: 13:324

(iii) Answer: 67:620

SOLUTION 1 :

Given :

(i) The ratio of 30 to 16 = 30 : 16

= $\frac{30}{16}$

= $\frac{15}{8}$

= 15:8

(ii) The ratio of 13 min to 5 hr and 24 min = 13 : 324

= $\frac{13}{324}$

=13:324

(iii) Ratio of 67 cm to 6.2 m = 67 : 620

= $\frac{67}{620}$

= 67:620

Write the ratio of the following and simplify

(i)The ratio of 22 to 16

(ii) The ratio of 22 minutes to 2 hour and 24 minutes

(iii) The ratio of 73 cm to 3.2 m

(i) Answer: 11:8

(ii) Answer: 11:72

(iii) Answer: 73:320

SOLUTION 1 :

Given :

(i) The ratio of 22 to 16 = 22 : 16

= $\frac{22}{16}$

= $\frac{11}{8}$

= 11:8

(ii) The ratio of 22 min to 2 hr and 24 min = 22 : 144

= $\frac{22}{144}$

= $\frac{11}{72}$

=11:72

(iii) Ratio of 73 cm to 3.2 m = 73 : 320

= $\frac{73}{320}$

= 73:320

Write the ratio of the following and simplify

(i)The ratio of 28 to 52

(ii) The ratio of 29 minutes to 10 hour and 44 minutes

(iii) The ratio of 44 cm to 1.2 m

(i) Answer: 7:13

(ii) Answer: 29:644

(iii) Answer: 11:30

SOLUTION 1 :

Given :

(i) The ratio of 28 to 52 = 28 : 52

= $\frac{28}{52}$

= $\frac{7}{13}$

= 7:13

(ii) The ratio of 29 min to 10 hr and 44 min = 29 : 644

= $\frac{29}{644}$

=29:644

(iii) Ratio of 44 cm to 1.2 m = 44 : 120

= $\frac{44}{120}$

= $\frac{11}{30}$

= 11:30

Write the ratio of the following and simplify

(i)The ratio of 18 to 54

(ii) The ratio of 40 minutes to 9 hour and 45 minutes

(iii) The ratio of 36 cm to 5.2 m

(i) Answer: 1:3

(ii) Answer: 8:117

(iii) Answer: 9:130

SOLUTION 1 :

Given :

(i) The ratio of 18 to 54 = 18 : 54

= $\frac{18}{54}$

= $\frac{1}{3}$

= 1:3

(ii) The ratio of 40 min to 9 hr and 45 min = 40 : 585

= $\frac{40}{585}$

= $\frac{8}{117}$

=8:117

(iii) Ratio of 36 cm to 5.2 m = 36 : 520

= $\frac{36}{520}$

= $\frac{9}{130}$

= 9:130

Write the ratio of the following and simplify

(i)The ratio of 58 to 79

(ii) The ratio of 49 minutes to 3 hour and 12 minutes

(iii) The ratio of 50 cm to 6.2 m

(i) Answer: 58:79

(ii) Answer: 49:192

(iii) Answer: 5:62

SOLUTION 1 :

Given :

(i) The ratio of 58 to 79 = 58 : 79

= $\frac{58}{79}$

= 58:79

(ii) The ratio of 49 min to 3 hr and 12 min = 49 : 192

= $\frac{49}{192}$

=49:192

(iii) Ratio of 50 cm to 6.2 m = 50 : 620

= $\frac{50}{620}$

= $\frac{5}{62}$

= 5:62

Write the ratio of the following and simplify

(i)The ratio of 17 to 92

(ii) The ratio of 11 minutes to 4 hour and 21 minutes

(iii) The ratio of 42 cm to 7.2 m

(i) Answer: 17:92

(ii) Answer: 11:261

(iii) Answer: 7:120

SOLUTION 1 :

Given :

(i) The ratio of 17 to 92 = 17 : 92

= $\frac{17}{92}$

= 17:92

(ii) The ratio of 11 min to 4 hr and 21 min = 11 : 261

= $\frac{11}{261}$

=11:261

(iii) Ratio of 42 cm to 7.2 m = 42 : 720

= $\frac{42}{720}$

= $\frac{7}{120}$

= 7:120

Write the ratio of the following and simplify

(i)The ratio of 53 to 62

(ii) The ratio of 26 minutes to 2 hour and 31 minutes

(iii) The ratio of 64 cm to 6.2 m

(i) Answer: 53:62

(ii) Answer: 26:151

(iii) Answer: 16:155

SOLUTION 1 :

Given :

(i) The ratio of 53 to 62 = 53 : 62

= $\frac{53}{62}$

= 53:62

(ii) The ratio of 26 min to 2 hr and 31 min = 26 : 151

= $\frac{26}{151}$

=26:151

(iii) Ratio of 64 cm to 6.2 m = 64 : 620

= $\frac{64}{620}$

= $\frac{16}{155}$

= 16:155

10)

Write the ratio of the following and simplify

(i)The ratio of 38 to 60

(ii) The ratio of 23 minutes to 7 hour and 18 minutes

(iii) The ratio of 29 cm to 2.2 m

(i) Answer: 19:30

(ii) Answer: 23:438

(iii) Answer: 29:220

SOLUTION 1 :

Given :

(i) The ratio of 38 to 60 = 38 : 60

= $\frac{38}{60}$

= $\frac{19}{30}$

= 19:30

(ii) The ratio of 23 min to 7 hr and 18 min = 23 : 438

= $\frac{23}{438}$

=23:438

(iii) Ratio of 29 cm to 2.2 m = 29 : 220

= $\frac{29}{220}$

= 29:220