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)  

Kalai and Amutha drove separately from a cinema to a shopping mall. Kalai travelled at an average speed of 108 kmh and arrived at the mall in 20 minutes. If Amutha 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)  

Sriram and Ovini drove separately from a cinema to a shopping mall. Sriram travelled at an average speed of 81 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:_______________




3)  

Moorthi and Haritha drove separately from a cinema to a shopping mall. Moorthi travelled at an average speed of 48 kmh and arrived at the mall in 20 minutes. If Haritha 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)  

Murugan and Savithri drove separately from a cinema to a shopping mall. Murugan travelled at an average speed of 84 kmh and arrived at the mall in 20 minutes. If Savithri 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:_______________




5)  

Kalai and Kumutha drove separately from a cinema to a shopping mall. Kalai travelled at an average speed of 84 kmh and arrived at the mall in 20 minutes. If Kumutha 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:_______________




6)  

Kalai and Kumutha drove separately from a cinema to a shopping mall. Kalai travelled at an average speed of 72 kmh and arrived at the mall in 20 minutes. If Kumutha 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:_______________




7)  

Sriram and Chellamal drove separately from a cinema to a shopping mall. Sriram travelled at an average speed of 105 kmh and arrived at the mall in 20 minutes. If Chellamal 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:_______________




8)  

Moorthi and Haritha drove separately from a cinema to a shopping mall. Moorthi travelled at an average speed of 60 kmh and arrived at the mall in 20 minutes. If Haritha drove at an average speed of 100 kmh , how long will she take to reach the shopping mall Express your answer in minutes.

min


Answer:_______________




9)  

Karna and Parveen drove separately from a cinema to a shopping mall. Karna travelled at an average speed of 54 kmh and arrived at the mall in 20 minutes. If Parveen 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:_______________




10)  

Karna and Jeevini 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 Jeevini 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:_______________




 

1)  

Kalai and Amutha drove separately from a cinema to a shopping mall. Kalai travelled at an average speed of 108 kmh and arrived at the mall in 20 minutes. If Amutha 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 Amutha → 36 km ÷ 90 kmh
    = 0.4 h
    = 0.4 x 60 min
    = 24 min

 



2)  

Sriram and Ovini drove separately from a cinema to a shopping mall. Sriram travelled at an average speed of 81 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: 18 min


SOLUTION 1 :
Step 1: Distance from the cinema to the shopping mall → 81 kmh x 13 h 
    = 27 km
Step 2: Time needed by Ovini → 27 km ÷ 90 kmh
    = 0.3 h
    = 0.3 x 60 min
    = 18 min

 



3)  

Moorthi and Haritha drove separately from a cinema to a shopping mall. Moorthi travelled at an average speed of 48 kmh and arrived at the mall in 20 minutes. If Haritha 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 Haritha → 16 km ÷ 80 kmh
    = 0.2 h
    = 0.2 x 60 min
    = 12 min

 



4)  

Murugan and Savithri drove separately from a cinema to a shopping mall. Murugan travelled at an average speed of 84 kmh and arrived at the mall in 20 minutes. If Savithri 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 Savithri → 28 km ÷ 70 kmh
    = 0.4 h
    = 0.4 x 60 min
    = 24 min

 



5)  

Kalai and Kumutha drove separately from a cinema to a shopping mall. Kalai travelled at an average speed of 84 kmh and arrived at the mall in 20 minutes. If Kumutha 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 Kumutha → 28 km ÷ 70 kmh
    = 0.4 h
    = 0.4 x 60 min
    = 24 min

 



6)  

Kalai and Kumutha drove separately from a cinema to a shopping mall. Kalai travelled at an average speed of 72 kmh and arrived at the mall in 20 minutes. If Kumutha 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 Kumutha → 24 km ÷ 60 kmh
    = 0.4 h
    = 0.4 x 60 min
    = 24 min

 



7)  

Sriram and Chellamal drove separately from a cinema to a shopping mall. Sriram travelled at an average speed of 105 kmh and arrived at the mall in 20 minutes. If Chellamal 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 Chellamal → 35 km ÷ 70 kmh
    = 0.5 h
    = 0.5 x 60 min
    = 30 min

 



8)  

Moorthi and Haritha drove separately from a cinema to a shopping mall. Moorthi travelled at an average speed of 60 kmh and arrived at the mall in 20 minutes. If Haritha drove at an average speed of 100 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 → 60 kmh x 13 h 
    = 20 km
Step 2: Time needed by Haritha → 20 km ÷ 100 kmh
    = 0.2 h
    = 0.2 x 60 min
    = 12 min

 



9)  

Karna and Parveen drove separately from a cinema to a shopping mall. Karna travelled at an average speed of 54 kmh and arrived at the mall in 20 minutes. If Parveen drove at an average speed of 90 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 → 54 kmh x 13 h 
    = 18 km
Step 2: Time needed by Parveen → 18 km ÷ 90 kmh
    = 0.2 h
    = 0.2 x 60 min
    = 12 min

 



10)  

Karna and Jeevini 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 Jeevini 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 Jeevini → 24 km ÷ 80 kmh
    = 0.3 h
    = 0.3 x 60 min
    = 18 min