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)  

 Ponnalagu takes 2 hours to travel 67 km . How much distance she will travel in 8 hrs

km


Answer:_______________




2)  

 Poovazhagi takes 3 hours to travel 49 km . How much distance she will travel in 7 hrs

km


Answer:_______________




3)  

 Mithra takes 4 hours to travel 100 km . How much distance she will travel in 5 hrs

km


Answer:_______________




4)  

 Savithri takes 4 hours to travel 97 km . How much distance she will travel in 8 hrs

km


Answer:_______________




5)  

 Jeevini takes 4 hours to travel 69 km . How much distance she will travel in 7 hrs

km


Answer:_______________




6)  

 Poovazhagi takes 2 hours to travel 22 km . How much distance she will travel in 10 hrs

km


Answer:_______________




7)  

 Chithra takes 4 hours to travel 40 km . How much distance she will travel in 9 hrs

km


Answer:_______________




8)  

 Pavi takes 2 hours to travel 47 km . How much distance she will travel in 8 hrs

km


Answer:_______________




9)  

 Panimalar takes 2 hours to travel 34 km . How much distance she will travel in 10 hrs

km


Answer:_______________




10)  

 Poovazhagi takes 3 hours to travel 67 km . How much distance she will travel in 8 hrs

km


Answer:_______________




 

1)  

 Ponnalagu takes 2 hours to travel 67 km . How much distance she will travel in 8 hrs

Answer: 268 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  2   67
   8   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   2:8  =  67:x

           x = 8x672

              = 268 km

Ponnalagu has travelled 268 km in 67 hrs



2)  

 Poovazhagi takes 3 hours to travel 49 km . How much distance she will travel in 7 hrs

Answer: 114.333333333 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  3   49
   7   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   3:7  =  49:x

           x = 7x493

              = 114.333333333 km

Poovazhagi has travelled 114.333333333 km in 49 hrs



3)  

 Mithra takes 4 hours to travel 100 km . How much distance she will travel in 5 hrs

Answer: 125 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  4   100
   5   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   4:5  =  100:x

           x = 5x1004

              = 125 km

Mithra has travelled 125 km in 100 hrs



4)  

 Savithri takes 4 hours to travel 97 km . How much distance she will travel in 8 hrs

Answer: 194 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  4   97
   8   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   4:8  =  97:x

           x = 8x974

              = 194 km

Savithri has travelled 194 km in 97 hrs



5)  

 Jeevini takes 4 hours to travel 69 km . How much distance she will travel in 7 hrs

Answer: 120.75 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  4   69
   7   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   4:7  =  69:x

           x = 7x694

              = 120.75 km

Jeevini has travelled 120.75 km in 69 hrs



6)  

 Poovazhagi takes 2 hours to travel 22 km . How much distance she will travel in 10 hrs

Answer: 110 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  2   22
   10   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   2:10  =  22:x

           x = 10x222

              = 110 km

Poovazhagi has travelled 110 km in 22 hrs



7)  

 Chithra takes 4 hours to travel 40 km . How much distance she will travel in 9 hrs

Answer: 90 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  4   40
   9   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   4:9  =  40:x

           x = 9x404

              = 90 km

Chithra has travelled 90 km in 40 hrs



8)  

 Pavi takes 2 hours to travel 47 km . How much distance she will travel in 8 hrs

Answer: 188 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  2   47
   8   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   2:8  =  47:x

           x = 8x472

              = 188 km

Pavi has travelled 188 km in 47 hrs



9)  

 Panimalar takes 2 hours to travel 34 km . How much distance she will travel in 10 hrs

Answer: 170 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  2   34
   10   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   2:10  =  34:x

           x = 10x342

              = 170 km

Panimalar has travelled 170 km in 34 hrs



10)  

 Poovazhagi takes 3 hours to travel 67 km . How much distance she will travel in 8 hrs

Answer: 178.666666667 km


SOLUTION 1 :

Given  :

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

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   3:8  =  67:x

           x = 8x673

              = 178.666666667 km

Poovazhagi has travelled 178.666666667 km in 67 hrs