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)  

 Indra takes 4 hours to travel 78 km . How much distance she will travel in 7 hrs

km


Answer:_______________




2)  

 Pavi takes 4 hours to travel 67 km . How much distance she will travel in 9 hrs

km


Answer:_______________




3)  

 Haritha takes 4 hours to travel 79 km . How much distance she will travel in 9 hrs

km


Answer:_______________




4)  

 Haritha takes 3 hours to travel 67 km . How much distance she will travel in 10 hrs

km


Answer:_______________




5)  

 Ovini takes 2 hours to travel 46 km . How much distance she will travel in 8 hrs

km


Answer:_______________




6)  

 Ovini takes 2 hours to travel 41 km . How much distance she will travel in 5 hrs

km


Answer:_______________




7)  

 Savithri takes 2 hours to travel 29 km . How much distance she will travel in 7 hrs

km


Answer:_______________




8)  

 Ovini takes 3 hours to travel 100 km . How much distance she will travel in 6 hrs

km


Answer:_______________




9)  

 Chellamal takes 2 hours to travel 83 km . How much distance she will travel in 8 hrs

km


Answer:_______________




10)  

 Ovini takes 4 hours to travel 57 km . How much distance she will travel in 8 hrs

km


Answer:_______________




 

1)  

 Indra takes 4 hours to travel 78 km . How much distance she will travel in 7 hrs

Answer: 136.5 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  4   78
   7   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   4:7  =  78:x

           x = 7x784

              = 136.5 km

Indra has travelled 136.5 km in 78 hrs



2)  

 Pavi takes 4 hours to travel 67 km . How much distance she will travel in 9 hrs

Answer: 150.75 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  4   67
   9   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   4:9  =  67:x

           x = 9x674

              = 150.75 km

Pavi has travelled 150.75 km in 67 hrs



3)  

 Haritha takes 4 hours to travel 79 km . How much distance she will travel in 9 hrs

Answer: 177.75 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  4   79
   9   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   4:9  =  79:x

           x = 9x794

              = 177.75 km

Haritha has travelled 177.75 km in 79 hrs



4)  

 Haritha takes 3 hours to travel 67 km . How much distance she will travel in 10 hrs

Answer: 223.33333333333 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  3   67
   10   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   3:10  =  67:x

           x = 10x673

              = 223.33333333333 km

Haritha has travelled 223.33333333333 km in 67 hrs



5)  

 Ovini takes 2 hours to travel 46 km . How much distance she will travel in 8 hrs

Answer: 184 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  2   46
   8   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   2:8  =  46:x

           x = 8x462

              = 184 km

Ovini has travelled 184 km in 46 hrs



6)  

 Ovini takes 2 hours to travel 41 km . How much distance she will travel in 5 hrs

Answer: 102.5 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  2   41
   5   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   2:5  =  41:x

           x = 5x412

              = 102.5 km

Ovini has travelled 102.5 km in 41 hrs



7)  

 Savithri takes 2 hours to travel 29 km . How much distance she will travel in 7 hrs

Answer: 101.5 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  2   29
   7   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   2:7  =  29:x

           x = 7x292

              = 101.5 km

Savithri has travelled 101.5 km in 29 hrs



8)  

 Ovini takes 3 hours to travel 100 km . How much distance she will travel in 6 hrs

Answer: 200 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  3   100
   6   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   3:6  =  100:x

           x = 6x1003

              = 200 km

Ovini has travelled 200 km in 100 hrs



9)  

 Chellamal takes 2 hours to travel 83 km . How much distance she will travel in 8 hrs

Answer: 332 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  2   83
   8   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   2:8  =  83:x

           x = 8x832

              = 332 km

Chellamal has travelled 332 km in 83 hrs



10)  

 Ovini takes 4 hours to travel 57 km . How much distance she will travel in 8 hrs

Answer: 114 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  4   57
   8   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   4:8  =  57:x

           x = 8x574

              = 114 km

Ovini has travelled 114 km in 57 hrs