Scroll:Distance, Time and Speed >> Distance, Time & Speed >> ps (1890)

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)  

Aravindh and Ovini drove separately from a cinema to a shopping mall. Aravindh travelled at an average speed of 108 kmh and arrived at the mall in 20 minutes. If Ovini drove at an average speed of 90 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

min


Answer:_______________




2)  

Prem and Amutha drove separately from a cinema to a shopping mall. Prem travelled at an average speed of 105 kmh and arrived at the mall in 20 minutes. If Amutha drove at an average speed of 70 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

min


Answer:_______________




3)  

Karna and Panimalar drove separately from a cinema to a shopping mall. Karna travelled at an average speed of 48 kmh and arrived at the mall in 20 minutes. If Panimalar drove at an average speed of 80 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

min


Answer:_______________




4)  

Kumar and Ramani drove separately from a cinema to a shopping mall. Kumar travelled at an average speed of 72 kmh and arrived at the mall in 20 minutes. If Ramani drove at an average speed of 60 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

min


Answer:_______________




5)  

Anand and Savithri drove separately from a cinema to a shopping mall. Anand travelled at an average speed of 96 kmh and arrived at the mall in 20 minutes. If Savithri drove at an average speed of 80 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

min


Answer:_______________




6)  

Karna and Indra drove separately from a cinema to a shopping mall. Karna travelled at an average speed of 84 kmh and arrived at the mall in 20 minutes. If Indra drove at an average speed of 70 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

min


Answer:_______________




7)  

Karna and Tulasi drove separately from a cinema to a shopping mall. Karna travelled at an average speed of 108 kmh and arrived at the mall in 20 minutes. If Tulasi drove at an average speed of 90 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

min


Answer:_______________




8)  

Karna and Ramani drove separately from a cinema to a shopping mall. Karna travelled at an average speed of 72 kmh and arrived at the mall in 20 minutes. If Ramani drove at an average speed of 80 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

min


Answer:_______________




9)  

Anand and Swathi drove separately from a cinema to a shopping mall. Anand travelled at an average speed of 63 kmh and arrived at the mall in 20 minutes. If Swathi drove at an average speed of 70 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

min


Answer:_______________




10)  

Kumar and Thamarai drove separately from a cinema to a shopping mall. Kumar travelled at an average speed of 90 kmh and arrived at the mall in 20 minutes. If Thamarai drove at an average speed of 60 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

min


Answer:_______________




 

1)  

Aravindh and Ovini drove separately from a cinema to a shopping mall. Aravindh travelled at an average speed of 108 kmh and arrived at the mall in 20 minutes. If Ovini drove at an average speed of 90 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

Answer: 24 min


SOLUTION 1 :
Step 1: Distance from the cinema to the shopping mall → 108 kmh x 13 h 
    = 36 km
Step 2: Time needed by Ovini → 36 km ÷ 90 kmh
    = 0.4 h
    = 0.4 x 60 min
    = 24 min

 



2)  

Prem and Amutha drove separately from a cinema to a shopping mall. Prem travelled at an average speed of 105 kmh and arrived at the mall in 20 minutes. If Amutha drove at an average speed of 70 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

Answer: 30 min


SOLUTION 1 :
Step 1: Distance from the cinema to the shopping mall → 105 kmh x 13 h 
    = 35 km
Step 2: Time needed by Amutha → 35 km ÷ 70 kmh
    = 0.5 h
    = 0.5 x 60 min
    = 30 min

 



3)  

Karna and Panimalar drove separately from a cinema to a shopping mall. Karna travelled at an average speed of 48 kmh and arrived at the mall in 20 minutes. If Panimalar drove at an average speed of 80 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

Answer: 12 min


SOLUTION 1 :
Step 1: Distance from the cinema to the shopping mall → 48 kmh x 13 h 
    = 16 km
Step 2: Time needed by Panimalar → 16 km ÷ 80 kmh
    = 0.2 h
    = 0.2 x 60 min
    = 12 min

 



4)  

Kumar and Ramani drove separately from a cinema to a shopping mall. Kumar travelled at an average speed of 72 kmh and arrived at the mall in 20 minutes. If Ramani drove at an average speed of 60 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

Answer: 24 min


SOLUTION 1 :
Step 1: Distance from the cinema to the shopping mall → 72 kmh x 13 h 
    = 24 km
Step 2: Time needed by Ramani → 24 km ÷ 60 kmh
    = 0.4 h
    = 0.4 x 60 min
    = 24 min

 



5)  

Anand and Savithri drove separately from a cinema to a shopping mall. Anand travelled at an average speed of 96 kmh and arrived at the mall in 20 minutes. If Savithri drove at an average speed of 80 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

Answer: 24 min


SOLUTION 1 :
Step 1: Distance from the cinema to the shopping mall → 96 kmh x 13 h 
    = 32 km
Step 2: Time needed by Savithri → 32 km ÷ 80 kmh
    = 0.4 h
    = 0.4 x 60 min
    = 24 min

 



6)  

Karna and Indra drove separately from a cinema to a shopping mall. Karna travelled at an average speed of 84 kmh and arrived at the mall in 20 minutes. If Indra drove at an average speed of 70 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

Answer: 24 min


SOLUTION 1 :
Step 1: Distance from the cinema to the shopping mall → 84 kmh x 13 h 
    = 28 km
Step 2: Time needed by Indra → 28 km ÷ 70 kmh
    = 0.4 h
    = 0.4 x 60 min
    = 24 min

 



7)  

Karna and Tulasi drove separately from a cinema to a shopping mall. Karna travelled at an average speed of 108 kmh and arrived at the mall in 20 minutes. If Tulasi drove at an average speed of 90 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

Answer: 24 min


SOLUTION 1 :
Step 1: Distance from the cinema to the shopping mall → 108 kmh x 13 h 
    = 36 km
Step 2: Time needed by Tulasi → 36 km ÷ 90 kmh
    = 0.4 h
    = 0.4 x 60 min
    = 24 min

 



8)  

Karna and Ramani drove separately from a cinema to a shopping mall. Karna travelled at an average speed of 72 kmh and arrived at the mall in 20 minutes. If Ramani drove at an average speed of 80 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

Answer: 18 min


SOLUTION 1 :
Step 1: Distance from the cinema to the shopping mall → 72 kmh x 13 h 
    = 24 km
Step 2: Time needed by Ramani → 24 km ÷ 80 kmh
    = 0.3 h
    = 0.3 x 60 min
    = 18 min

 



9)  

Anand and Swathi drove separately from a cinema to a shopping mall. Anand travelled at an average speed of 63 kmh and arrived at the mall in 20 minutes. If Swathi drove at an average speed of 70 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

Answer: 18 min


SOLUTION 1 :
Step 1: Distance from the cinema to the shopping mall → 63 kmh x 13 h 
    = 21 km
Step 2: Time needed by Swathi → 21 km ÷ 70 kmh
    = 0.3 h
    = 0.3 x 60 min
    = 18 min

 



10)  

Kumar and Thamarai drove separately from a cinema to a shopping mall. Kumar travelled at an average speed of 90 kmh and arrived at the mall in 20 minutes. If Thamarai drove at an average speed of 60 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

Answer: 30 min


SOLUTION 1 :
Step 1: Distance from the cinema to the shopping mall → 90 kmh x 13 h 
    = 30 km
Step 2: Time needed by Thamarai → 30 km ÷ 60 kmh
    = 0.5 h
    = 0.5 x 60 min
    = 30 min