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)  

Chidambaram and Savithri drove separately from a cinema to a shopping mall. Chidambaram 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:_______________




2)  

Sriram and Parveen drove separately from a cinema to a shopping mall. Sriram 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:_______________




3)  

Narayanan and Nandini drove separately from a cinema to a shopping mall. Narayanan travelled at an average speed of 48 kmh and arrived at the mall in 20 minutes. If Nandini 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 36 kmh and arrived at the mall in 20 minutes. If Savithri 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)  

Kalai and Chithra 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 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:_______________




6)  

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




7)  

Prem and Ramani drove separately from a cinema to a shopping mall. Prem travelled at an average speed of 81 kmh and arrived at the mall in 20 minutes. If Ramani 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 Chithra 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 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:_______________




9)  

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

Chidambaram and Chithra drove separately from a cinema to a shopping mall. Chidambaram travelled at an average speed of 72 kmh and arrived at the mall in 20 minutes. If Chithra 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)  

Chidambaram and Savithri drove separately from a cinema to a shopping mall. Chidambaram 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

 



2)  

Sriram and Parveen drove separately from a cinema to a shopping mall. Sriram 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

 



3)  

Narayanan and Nandini drove separately from a cinema to a shopping mall. Narayanan travelled at an average speed of 48 kmh and arrived at the mall in 20 minutes. If Nandini 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 Nandini → 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 36 kmh and arrived at the mall in 20 minutes. If Savithri 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 Savithri → 12 km ÷ 60 kmh
    = 0.2 h
    = 0.2 x 60 min
    = 12 min

 



5)  

Kalai and Chithra 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 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: 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 Chithra → 24 km ÷ 80 kmh
    = 0.3 h
    = 0.3 x 60 min
    = 18 min

 



6)  

Selvan and Mithra drove separately from a cinema to a shopping mall. Selvan travelled at an average speed of 72 kmh and arrived at the mall in 20 minutes. If Mithra 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 Mithra → 24 km ÷ 80 kmh
    = 0.3 h
    = 0.3 x 60 min
    = 18 min

 



7)  

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

 



8)  

Anand and Chithra 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 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: 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 Chithra → 32 km ÷ 80 kmh
    = 0.4 h
    = 0.4 x 60 min
    = 24 min

 



9)  

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

 



10)  

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