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)  

 Chithra takes 2 hours to travel 66 km . How much distance she will travel in 7 hrs

km


Answer:_______________




2)  

 Indra takes 2 hours to travel 64 km . How much distance she will travel in 8 hrs

km


Answer:_______________




3)  

 Amutha takes 4 hours to travel 47 km . How much distance she will travel in 8 hrs

km


Answer:_______________




4)  

 Amutha takes 4 hours to travel 51 km . How much distance she will travel in 7 hrs

km


Answer:_______________




5)  

 Panimalar takes 3 hours to travel 29 km . How much distance she will travel in 10 hrs

km


Answer:_______________




6)  

 Jeevini takes 2 hours to travel 46 km . How much distance she will travel in 6 hrs

km


Answer:_______________




7)  

 Haritha takes 2 hours to travel 25 km . How much distance she will travel in 6 hrs

km


Answer:_______________




8)  

 Poovazhagi takes 4 hours to travel 56 km . How much distance she will travel in 8 hrs

km


Answer:_______________




9)  

 Poovazhagi takes 4 hours to travel 81 km . How much distance she will travel in 5 hrs

km


Answer:_______________




10)  

 Keerthi takes 3 hours to travel 22 km . How much distance she will travel in 6 hrs

km


Answer:_______________




 

1)  

 Chithra takes 2 hours to travel 66 km . How much distance she will travel in 7 hrs

Answer: 231 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  2   66
   7   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   2:7  =  66:x

           x = 7x662

              = 231 km

Chithra has travelled 231 km in 66 hrs



2)  

 Indra takes 2 hours to travel 64 km . How much distance she will travel in 8 hrs

Answer: 256 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  2   64
   8   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   2:8  =  64:x

           x = 8x642

              = 256 km

Indra has travelled 256 km in 64 hrs



3)  

 Amutha takes 4 hours to travel 47 km . How much distance she will travel in 8 hrs

Answer: 94 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  4   47
   8   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   4:8  =  47:x

           x = 8x474

              = 94 km

Amutha has travelled 94 km in 47 hrs



4)  

 Amutha takes 4 hours to travel 51 km . How much distance she will travel in 7 hrs

Answer: 89.25 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  4   51
   7   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   4:7  =  51:x

           x = 7x514

              = 89.25 km

Amutha has travelled 89.25 km in 51 hrs



5)  

 Panimalar takes 3 hours to travel 29 km . How much distance she will travel in 10 hrs

Answer: 96.666666666667 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  3   29
   10   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   3:10  =  29:x

           x = 10x293

              = 96.666666666667 km

Panimalar has travelled 96.666666666667 km in 29 hrs



6)  

 Jeevini takes 2 hours to travel 46 km . How much distance she will travel in 6 hrs

Answer: 138 km


SOLUTION 1 :

Given  :

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

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   2:6  =  46:x

           x = 6x462

              = 138 km

Jeevini has travelled 138 km in 46 hrs



7)  

 Haritha takes 2 hours to travel 25 km . How much distance she will travel in 6 hrs

Answer: 75 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  2   25
   6   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   2:6  =  25:x

           x = 6x252

              = 75 km

Haritha has travelled 75 km in 25 hrs



8)  

 Poovazhagi takes 4 hours to travel 56 km . How much distance she will travel in 8 hrs

Answer: 112 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  4   56
   8   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   4:8  =  56:x

           x = 8x564

              = 112 km

Poovazhagi has travelled 112 km in 56 hrs



9)  

 Poovazhagi takes 4 hours to travel 81 km . How much distance she will travel in 5 hrs

Answer: 101.25 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  4   81
   5   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   4:5  =  81:x

           x = 5x814

              = 101.25 km

Poovazhagi has travelled 101.25 km in 81 hrs



10)  

 Keerthi takes 3 hours to travel 22 km . How much distance she will travel in 6 hrs

Answer: 44 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  3   22
   6   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   3:6  =  22:x

           x = 6x223

              = 44 km

Keerthi has travelled 44 km in 22 hrs