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 96 km . How much distance she will travel in 5 hrs

km


Answer:_______________




2)  

 Tamilselvi takes 3 hours to travel 40 km . How much distance she will travel in 6 hrs

km


Answer:_______________




3)  

 Keerthi takes 2 hours to travel 56 km . How much distance she will travel in 7 hrs

km


Answer:_______________




4)  

 Nandini takes 4 hours to travel 41 km . How much distance she will travel in 7 hrs

km


Answer:_______________




5)  

 Keerthi takes 2 hours to travel 82 km . How much distance she will travel in 9 hrs

km


Answer:_______________




6)  

 Selvanayaki takes 4 hours to travel 89 km . How much distance she will travel in 10 hrs

km


Answer:_______________




7)  

 Selvanayaki takes 3 hours to travel 58 km . How much distance she will travel in 7 hrs

km


Answer:_______________




8)  

 Chithra takes 2 hours to travel 82 km . How much distance she will travel in 8 hrs

km


Answer:_______________




9)  

 Indra takes 3 hours to travel 81 km . How much distance she will travel in 7 hrs

km


Answer:_______________




10)  

 Thamarai takes 2 hours to travel 62 km . How much distance she will travel in 6 hrs

km


Answer:_______________




 

1)  

 Chithra takes 2 hours to travel 96 km . How much distance she will travel in 5 hrs

Answer: 240 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  2   96
   5   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   2:5  =  96:x

           x = 5x962

              = 240 km

Chithra has travelled 240 km in 96 hrs



2)  

 Tamilselvi takes 3 hours to travel 40 km . How much distance she will travel in 6 hrs

Answer: 80 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  3   40
   6   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   3:6  =  40:x

           x = 6x403

              = 80 km

Tamilselvi has travelled 80 km in 40 hrs



3)  

 Keerthi takes 2 hours to travel 56 km . How much distance she will travel in 7 hrs

Answer: 196 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  2   56
   7   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   2:7  =  56:x

           x = 7x562

              = 196 km

Keerthi has travelled 196 km in 56 hrs



4)  

 Nandini takes 4 hours to travel 41 km . How much distance she will travel in 7 hrs

Answer: 71.75 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  4   41
   7   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   4:7  =  41:x

           x = 7x414

              = 71.75 km

Nandini has travelled 71.75 km in 41 hrs



5)  

 Keerthi takes 2 hours to travel 82 km . How much distance she will travel in 9 hrs

Answer: 369 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  2   82
   9   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   2:9  =  82:x

           x = 9x822

              = 369 km

Keerthi has travelled 369 km in 82 hrs



6)  

 Selvanayaki takes 4 hours to travel 89 km . How much distance she will travel in 10 hrs

Answer: 222.5 km


SOLUTION 1 :

Given  :

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

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   4:10  =  89:x

           x = 10x894

              = 222.5 km

Selvanayaki has travelled 222.5 km in 89 hrs



7)  

 Selvanayaki takes 3 hours to travel 58 km . How much distance she will travel in 7 hrs

Answer: 135.333333333 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  3   58
   7   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   3:7  =  58:x

           x = 7x583

              = 135.333333333 km

Selvanayaki has travelled 135.333333333 km in 58 hrs



8)  

 Chithra takes 2 hours to travel 82 km . How much distance she will travel in 8 hrs

Answer: 328 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  2   82
   8   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   2:8  =  82:x

           x = 8x822

              = 328 km

Chithra has travelled 328 km in 82 hrs



9)  

 Indra takes 3 hours to travel 81 km . How much distance she will travel in 7 hrs

Answer: 189 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  3   81
   7   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   3:7  =  81:x

           x = 7x813

              = 189 km

Indra has travelled 189 km in 81 hrs



10)  

 Thamarai takes 2 hours to travel 62 km . How much distance she will travel in 6 hrs

Answer: 186 km


SOLUTION 1 :

Given  :

 Time (hrs)Distance (km)
  2   62
   6   (x)

When time increases the distance also increses.

Therrefore ,they  are in direct variation.

   2:6  =  62:x

           x = 6x622

              = 186 km

Thamarai has travelled 186 km in 62 hrs