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)  

Anand and Tulasi drove separately from a cinema to a shopping mall. Anand travelled at an average speed of 36 kmh and arrived at the mall in 20 minutes. If Tulasi 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:_______________




2)  

Raj and Jeevini drove separately from a cinema to a shopping mall. Raj 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:_______________




3)  

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

Narayanan and Jeevini drove separately from a cinema to a shopping mall. Narayanan travelled at an average speed of 90 kmh and arrived at the mall in 20 minutes. If Jeevini 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:_______________




5)  

Barathan and Tulasi drove separately from a cinema to a shopping mall. Barathan travelled at an average speed of 96 kmh and arrived at the mall in 20 minutes. If Tulasi 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)  

Narayanan and Tamilselvi drove separately from a cinema to a shopping mall. Narayanan travelled at an average speed of 135 kmh and arrived at the mall in 20 minutes. If Tamilselvi 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:_______________




7)  

Moorthi and Indra drove separately from a cinema to a shopping mall. Moorthi travelled at an average speed of 81 kmh and arrived at the mall in 20 minutes. If Indra 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)  

Anand and Mithra drove separately from a cinema to a shopping mall. Anand travelled at an average speed of 90 kmh and arrived at the mall in 20 minutes. If Mithra 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)  

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




10)  

Kumar and Selvanayaki drove separately from a cinema to a shopping mall. Kumar travelled at an average speed of 63 kmh and arrived at the mall in 20 minutes. If Selvanayaki 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:_______________




 

1)  

Anand and Tulasi drove separately from a cinema to a shopping mall. Anand travelled at an average speed of 36 kmh and arrived at the mall in 20 minutes. If Tulasi drove at an average speed of 60 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 → 36 kmh x 13 h 
    = 12 km
Step 2: Time needed by Tulasi → 12 km ÷ 60 kmh
    = 0.2 h
    = 0.2 x 60 min
    = 12 min

 



2)  

Raj and Jeevini drove separately from a cinema to a shopping mall. Raj 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

 



3)  

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

 



4)  

Narayanan and Jeevini drove separately from a cinema to a shopping mall. Narayanan travelled at an average speed of 90 kmh and arrived at the mall in 20 minutes. If Jeevini drove at an average speed of 100 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 → 90 kmh x 13 h 
    = 30 km
Step 2: Time needed by Jeevini → 30 km ÷ 100 kmh
    = 0.3 h
    = 0.3 x 60 min
    = 18 min

 



5)  

Barathan and Tulasi drove separately from a cinema to a shopping mall. Barathan travelled at an average speed of 96 kmh and arrived at the mall in 20 minutes. If Tulasi 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 Tulasi → 32 km ÷ 80 kmh
    = 0.4 h
    = 0.4 x 60 min
    = 24 min

 



6)  

Narayanan and Tamilselvi drove separately from a cinema to a shopping mall. Narayanan travelled at an average speed of 135 kmh and arrived at the mall in 20 minutes. If Tamilselvi drove at an average speed of 90 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 → 135 kmh x 13 h 
    = 45 km
Step 2: Time needed by Tamilselvi → 45 km ÷ 90 kmh
    = 0.5 h
    = 0.5 x 60 min
    = 30 min

 



7)  

Moorthi and Indra drove separately from a cinema to a shopping mall. Moorthi travelled at an average speed of 81 kmh and arrived at the mall in 20 minutes. If Indra 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 Indra → 27 km ÷ 90 kmh
    = 0.3 h
    = 0.3 x 60 min
    = 18 min

 



8)  

Anand and Mithra drove separately from a cinema to a shopping mall. Anand travelled at an average speed of 90 kmh and arrived at the mall in 20 minutes. If Mithra drove at an average speed of 100 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 → 90 kmh x 13 h 
    = 30 km
Step 2: Time needed by Mithra → 30 km ÷ 100 kmh
    = 0.3 h
    = 0.3 x 60 min
    = 18 min

 



9)  

Aravindh and Tamilselvi drove separately from a cinema to a shopping mall. Aravindh travelled at an average speed of 54 kmh and arrived at the mall in 20 minutes. If Tamilselvi drove at an average speed of 60 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 → 54 kmh x 13 h 
    = 18 km
Step 2: Time needed by Tamilselvi → 18 km ÷ 60 kmh
    = 0.3 h
    = 0.3 x 60 min
    = 18 min

 



10)  

Kumar and Selvanayaki drove separately from a cinema to a shopping mall. Kumar travelled at an average speed of 63 kmh and arrived at the mall in 20 minutes. If Selvanayaki 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 Selvanayaki → 21 km ÷ 70 kmh
    = 0.3 h
    = 0.3 x 60 min
    = 18 min