Scroll:Fractions >> Model Approach >> ps (382)

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.


 

1)  

In Packet A, there are 322 beads and 37 of them are blue.

In Packet B, there are 3360 beads and 25 of them are blue.

How many more blue marbles are there in Packet B than in Packet A


Answer:_______________




2)  

In Packet A, there are 48 beads and 13 of them are blue.

In Packet B, there are 144 beads and 56 of them are blue.

How many more blue beads are there in Packet B than in Packet A


Answer:_______________




3)  

In Packet A, there are 36 beads and 14 of them are blue.

In Packet B, there are 90 beads and 35 of them are blue.

How many more blue beads are there in Packet B than in Packet A


Answer:_______________




4)  

In Packet A, there are 343 beads and 37 of them are blue.

In Packet B, there are 3455 beads and 25 of them are blue.

How many more blue marbles are there in Packet B than in Packet A


Answer:_______________




5)  

In Packet A, there are 45 beads and 13 of them are blue.

In Packet B, there are 108 beads and 56 of them are blue.

How many more blue beads are there in Packet B than in Packet A


Answer:_______________




6)  

In Packet A, there are 20 beads and 14 of them are blue.

In Packet B, there are 90 beads and 35 of them are blue.

How many more blue beads are there in Packet B than in Packet A


Answer:_______________




7)  

In Packet A, there are 602 beads and 37 of them are blue.

In Packet B, there are 1485 beads and 25 of them are blue.

How many more blue marbles are there in Packet B than in Packet A


Answer:_______________




8)  

In Packet A, there are 39 beads and 13 of them are blue.

In Packet B, there are 96 beads and 56 of them are blue.

How many more blue beads are there in Packet B than in Packet A


Answer:_______________




9)  

In Packet A, there are 28 beads and 14 of them are blue.

In Packet B, there are 90 beads and 35 of them are blue.

How many more blue beads are there in Packet B than in Packet A


Answer:_______________




10)  

In Packet A, there are 686 beads and 37 of them are blue.

In Packet B, there are 1450 beads and 25 of them are blue.

How many more blue marbles are there in Packet B than in Packet A


Answer:_______________




 

1)  

In Packet A, there are 322 beads and 37 of them are blue.

In Packet B, there are 3360 beads and 25 of them are blue.

How many more blue marbles are there in Packet B than in Packet A Answer: 1206


SOLUTION 1 :
322
 
 
A
 
 
 
 
 
 
 
 
 
Blue
3360
 
 
B
 
 
 
 
 
 
 
Blue

Step 1: 7 units = 322

              1 unit = 322 ÷ 7

                        = 46

Step 2: 3 units = 3 x 46

                        = 138

Step 3: 5 units = 3360

            1 unit = 3360 ÷ 5

                      = 672

Step 4: 2 units = 2 x 672

                        = 1344

Step 5: 1344 - 138  = 1206

There are 1206 more blue beads in Packet B than in Packet A.



2)  

In Packet A, there are 48 beads and 13 of them are blue.

In Packet B, there are 144 beads and 56 of them are blue.

How many more blue beads are there in Packet B than in Packet A

Answer: 104


SOLUTION 1 :
48
 
 
A
 
 
 
 
 
Blue
144
 
 
B
 
 
 
 
 
 
 
 
Blue

Step 1: 3 units = 48

            1 unit = 48 ÷ 3

                     = 16

Step 2: 6 units = 144

             1 unit = 144 ÷ 6

                       =  24

Step 3: 5 units = 5 x 24

                        = 120

Step 4: 120 - 16 = 104

There are 104 more blue beads in Packet B than in Packet A.



3)  

In Packet A, there are 36 beads and 14 of them are blue.

In Packet B, there are 90 beads and 35 of them are blue.

How many more blue beads are there in Packet B than in Packet A

Answer: 45


SOLUTION 1 :
36
 
 
A
 
 
 
 
 
 
Blue
90
 
 
B
 
 
 
 
 
 
 
Blue

Step 1: 4 units = 36

            1 unit = 36 ÷ 4

                     =9

Step 2: 5 units = 90

            1 unit = 90 ÷ 5

                     = 18

Step 3: 3 units = 3 x 18

                       = 54

Step 4: 54 - 9 = 45

There are 45 more blue beads in Packet B than in Packet A.



4)  

In Packet A, there are 343 beads and 37 of them are blue.

In Packet B, there are 3455 beads and 25 of them are blue.

How many more blue marbles are there in Packet B than in Packet A Answer: 1235


SOLUTION 1 :
343
 
 
A
 
 
 
 
 
 
 
 
 
Blue
3455
 
 
B
 
 
 
 
 
 
 
Blue

Step 1: 7 units = 343

              1 unit = 343 ÷ 7

                        = 49

Step 2: 3 units = 3 x 49

                        = 147

Step 3: 5 units = 3455

            1 unit = 3455 ÷ 5

                      = 691

Step 4: 2 units = 2 x 691

                        = 1382

Step 5: 1382 - 147  = 1235

There are 1235 more blue beads in Packet B than in Packet A.



5)  

In Packet A, there are 45 beads and 13 of them are blue.

In Packet B, there are 108 beads and 56 of them are blue.

How many more blue beads are there in Packet B than in Packet A

Answer: 75


SOLUTION 1 :
45
 
 
A
 
 
 
 
 
Blue
108
 
 
B
 
 
 
 
 
 
 
 
Blue

Step 1: 3 units = 45

            1 unit = 45 ÷ 3

                     = 15

Step 2: 6 units = 108

             1 unit = 108 ÷ 6

                       =  18

Step 3: 5 units = 5 x 18

                        = 90

Step 4: 90 - 15 = 75

There are 75 more blue beads in Packet B than in Packet A.



6)  

In Packet A, there are 20 beads and 14 of them are blue.

In Packet B, there are 90 beads and 35 of them are blue.

How many more blue beads are there in Packet B than in Packet A

Answer: 49


SOLUTION 1 :
20
 
 
A
 
 
 
 
 
 
Blue
90
 
 
B
 
 
 
 
 
 
 
Blue

Step 1: 4 units = 20

            1 unit = 20 ÷ 4

                     =5

Step 2: 5 units = 90

            1 unit = 90 ÷ 5

                     = 18

Step 3: 3 units = 3 x 18

                       = 54

Step 4: 54 - 5 = 49

There are 49 more blue beads in Packet B than in Packet A.



7)  

In Packet A, there are 602 beads and 37 of them are blue.

In Packet B, there are 1485 beads and 25 of them are blue.

How many more blue marbles are there in Packet B than in Packet A Answer: 336


SOLUTION 1 :
602
 
 
A
 
 
 
 
 
 
 
 
 
Blue
1485
 
 
B
 
 
 
 
 
 
 
Blue

Step 1: 7 units = 602

              1 unit = 602 ÷ 7

                        = 86

Step 2: 3 units = 3 x 86

                        = 258

Step 3: 5 units = 1485

            1 unit = 1485 ÷ 5

                      = 297

Step 4: 2 units = 2 x 297

                        = 594

Step 5: 594 - 258  = 336

There are 336 more blue beads in Packet B than in Packet A.



8)  

In Packet A, there are 39 beads and 13 of them are blue.

In Packet B, there are 96 beads and 56 of them are blue.

How many more blue beads are there in Packet B than in Packet A

Answer: 67


SOLUTION 1 :
39
 
 
A
 
 
 
 
 
Blue
96
 
 
B
 
 
 
 
 
 
 
 
Blue

Step 1: 3 units = 39

            1 unit = 39 ÷ 3

                     = 13

Step 2: 6 units = 96

             1 unit = 96 ÷ 6

                       =  16

Step 3: 5 units = 5 x 16

                        = 80

Step 4: 80 - 13 = 67

There are 67 more blue beads in Packet B than in Packet A.



9)  

In Packet A, there are 28 beads and 14 of them are blue.

In Packet B, there are 90 beads and 35 of them are blue.

How many more blue beads are there in Packet B than in Packet A

Answer: 47


SOLUTION 1 :
28
 
 
A
 
 
 
 
 
 
Blue
90
 
 
B
 
 
 
 
 
 
 
Blue

Step 1: 4 units = 28

            1 unit = 28 ÷ 4

                     =7

Step 2: 5 units = 90

            1 unit = 90 ÷ 5

                     = 18

Step 3: 3 units = 3 x 18

                       = 54

Step 4: 54 - 7 = 47

There are 47 more blue beads in Packet B than in Packet A.



10)  

In Packet A, there are 686 beads and 37 of them are blue.

In Packet B, there are 1450 beads and 25 of them are blue.

How many more blue marbles are there in Packet B than in Packet A Answer: 286


SOLUTION 1 :
686
 
 
A
 
 
 
 
 
 
 
 
 
Blue
1450
 
 
B
 
 
 
 
 
 
 
Blue

Step 1: 7 units = 686

              1 unit = 686 ÷ 7

                        = 98

Step 2: 3 units = 3 x 98

                        = 294

Step 3: 5 units = 1450

            1 unit = 1450 ÷ 5

                      = 290

Step 4: 2 units = 2 x 290

                        = 580

Step 5: 580 - 294  = 286

There are 286 more blue beads in Packet B than in Packet A.