Scroll:Life mathematics >> profit and loss >> saq (4283)

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)  

 A price of a suit is increased  from 1356 to 2070 .Find the percentage of increase.

%


Answer:_______________




2)  

 A price of a suit is increased  from 1170 to 2474 .Find the percentage of increase.

%


Answer:_______________




3)  

 A price of a suit is increased  from 1366 to 2388 .Find the percentage of increase.

%


Answer:_______________




4)  

 A price of a suit is increased  from 1484 to 2232 .Find the percentage of increase.

%


Answer:_______________




5)  

 A price of a suit is increased  from 1435 to 2299 .Find the percentage of increase.

%


Answer:_______________




6)  

 A price of a suit is increased  from 1111 to 2320 .Find the percentage of increase.

%


Answer:_______________




7)  

 A price of a suit is increased  from 1094 to 2093 .Find the percentage of increase.

%


Answer:_______________




8)  

 A price of a suit is increased  from 1455 to 2097 .Find the percentage of increase.

%


Answer:_______________




9)  

 A price of a suit is increased  from 1372 to 2263 .Find the percentage of increase.

%


Answer:_______________




10)  

 A price of a suit is increased  from 1289 to 2196 .Find the percentage of increase.

%


Answer:_______________




 

1)  

 A price of a suit is increased  from 1356 to 2070 .Find the percentage of increase.

Answer: 53%


SOLUTION 1 :

Given:

Increase in amount = 2070- 1356

                               =   714

Percentage of increase  = (Increase in amount÷Original amount) x 100

                                        =  (714÷1356) x 100

                                        =0.52654867256637 x 100

                                        = 53% 

 



2)  

 A price of a suit is increased  from 1170 to 2474 .Find the percentage of increase.

Answer: 111%


SOLUTION 1 :

Given:

Increase in amount = 2474- 1170

                               =   1304

Percentage of increase  = (Increase in amount÷Original amount) x 100

                                        =  (1304÷1170) x 100

                                        =1.1145299145299 x 100

                                        = 111% 

 



3)  

 A price of a suit is increased  from 1366 to 2388 .Find the percentage of increase.

Answer: 75%


SOLUTION 1 :

Given:

Increase in amount = 2388- 1366

                               =   1022

Percentage of increase  = (Increase in amount÷Original amount) x 100

                                        =  (1022÷1366) x 100

                                        =0.74816983894583 x 100

                                        = 75% 

 



4)  

 A price of a suit is increased  from 1484 to 2232 .Find the percentage of increase.

Answer: 50%


SOLUTION 1 :

Given:

Increase in amount = 2232- 1484

                               =   748

Percentage of increase  = (Increase in amount÷Original amount) x 100

                                        =  (748÷1484) x 100

                                        =0.50404312668464 x 100

                                        = 50% 

 



5)  

 A price of a suit is increased  from 1435 to 2299 .Find the percentage of increase.

Answer: 60%


SOLUTION 1 :

Given:

Increase in amount = 2299- 1435

                               =   864

Percentage of increase  = (Increase in amount÷Original amount) x 100

                                        =  (864÷1435) x 100

                                        =0.60209059233449 x 100

                                        = 60% 

 



6)  

 A price of a suit is increased  from 1111 to 2320 .Find the percentage of increase.

Answer: 109%


SOLUTION 1 :

Given:

Increase in amount = 2320- 1111

                               =   1209

Percentage of increase  = (Increase in amount÷Original amount) x 100

                                        =  (1209÷1111) x 100

                                        =1.0882088208821 x 100

                                        = 109% 

 



7)  

 A price of a suit is increased  from 1094 to 2093 .Find the percentage of increase.

Answer: 91%


SOLUTION 1 :

Given:

Increase in amount = 2093- 1094

                               =   999

Percentage of increase  = (Increase in amount÷Original amount) x 100

                                        =  (999÷1094) x 100

                                        =0.91316270566728 x 100

                                        = 91% 

 



8)  

 A price of a suit is increased  from 1455 to 2097 .Find the percentage of increase.

Answer: 44%


SOLUTION 1 :

Given:

Increase in amount = 2097- 1455

                               =   642

Percentage of increase  = (Increase in amount÷Original amount) x 100

                                        =  (642÷1455) x 100

                                        =0.44123711340206 x 100

                                        = 44% 

 



9)  

 A price of a suit is increased  from 1372 to 2263 .Find the percentage of increase.

Answer: 65%


SOLUTION 1 :

Given:

Increase in amount = 2263- 1372

                               =   891

Percentage of increase  = (Increase in amount÷Original amount) x 100

                                        =  (891÷1372) x 100

                                        =0.64941690962099 x 100

                                        = 65% 

 



10)  

 A price of a suit is increased  from 1289 to 2196 .Find the percentage of increase.

Answer: 70%


SOLUTION 1 :

Given:

Increase in amount = 2196- 1289

                               =   907

Percentage of increase  = (Increase in amount÷Original amount) x 100

                                        =  (907÷1289) x 100

                                        =0.70364623739333 x 100

                                        = 70%