Scroll:Everyday Arithmetic >> ratio,proportion,direct variation >> saq (4528)

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)  

 Haritha takes 4 hours to travel 72 km . How much distance she will travel in 8 hrs

km


Answer:_______________




2)  

 Savithri takes 3 hours to travel 46 km . How much distance she will travel in 9 hrs

km


Answer:_______________




3)  

 Indra takes 3 hours to travel 54 km . How much distance she will travel in 7 hrs

km


Answer:_______________




4)  

 Jeevini takes 4 hours to travel 42 km . How much distance she will travel in 8 hrs

km


Answer:_______________




5)  

 Poongodi takes 4 hours to travel 22 km . How much distance she will travel in 7 hrs

km


Answer:_______________




6)  

 Kumutha takes 4 hours to travel 89 km . How much distance she will travel in 7 hrs

km


Answer:_______________




7)  

 Indra takes 4 hours to travel 62 km . How much distance she will travel in 8 hrs

km


Answer:_______________




8)  

 Panimalar takes 3 hours to travel 76 km . How much distance she will travel in 7 hrs

km


Answer:_______________




9)  

 Mithra takes 3 hours to travel 55 km . How much distance she will travel in 9 hrs

km


Answer:_______________




10)  

 Swathi takes 2 hours to travel 50 km . How much distance she will travel in 6 hrs

km


Answer:_______________




 

1)  

 Haritha takes 4 hours to travel 72 km . How much distance she will travel in 8 hrs

Answer: 144 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  4   72
   8   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   4:8  =  72:x

           x = 8x724

              = 144 km

Haritha has travelled 144 km in 72 hrs



2)  

 Savithri takes 3 hours to travel 46 km . How much distance she will travel in 9 hrs

Answer: 138 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  3   46
   9   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   3:9  =  46:x

           x = 9x463

              = 138 km

Savithri has travelled 138 km in 46 hrs



3)  

 Indra takes 3 hours to travel 54 km . How much distance she will travel in 7 hrs

Answer: 126 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  3   54
   7   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   3:7  =  54:x

           x = 7x543

              = 126 km

Indra has travelled 126 km in 54 hrs



4)  

 Jeevini takes 4 hours to travel 42 km . How much distance she will travel in 8 hrs

Answer: 84 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  4   42
   8   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   4:8  =  42:x

           x = 8x424

              = 84 km

Jeevini has travelled 84 km in 42 hrs



5)  

 Poongodi takes 4 hours to travel 22 km . How much distance she will travel in 7 hrs

Answer: 38.5 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  4   22
   7   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   4:7  =  22:x

           x = 7x224

              = 38.5 km

Poongodi has travelled 38.5 km in 22 hrs



6)  

 Kumutha takes 4 hours to travel 89 km . How much distance she will travel in 7 hrs

Answer: 155.75 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  4   89
   7   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   4:7  =  89:x

           x = 7x894

              = 155.75 km

Kumutha has travelled 155.75 km in 89 hrs



7)  

 Indra takes 4 hours to travel 62 km . How much distance she will travel in 8 hrs

Answer: 124 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  4   62
   8   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   4:8  =  62:x

           x = 8x624

              = 124 km

Indra has travelled 124 km in 62 hrs



8)  

 Panimalar takes 3 hours to travel 76 km . How much distance she will travel in 7 hrs

Answer: 177.33333333333 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  3   76
   7   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   3:7  =  76:x

           x = 7x763

              = 177.33333333333 km

Panimalar has travelled 177.33333333333 km in 76 hrs



9)  

 Mithra takes 3 hours to travel 55 km . How much distance she will travel in 9 hrs

Answer: 165 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  3   55
   9   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   3:9  =  55:x

           x = 9x553

              = 165 km

Mithra has travelled 165 km in 55 hrs



10)  

 Swathi takes 2 hours to travel 50 km . How much distance she will travel in 6 hrs

Answer: 150 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  2   50
   6   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   2:6  =  50:x

           x = 6x502

              = 150 km

Swathi has travelled 150 km in 50 hrs