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)  

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

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




3)  

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




4)  

Chidambaram and Mithra 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 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:_______________




5)  

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

Prem and Tamilselvi drove separately from a cinema to a shopping mall. Prem travelled at an average speed of 42 kmh and arrived at the mall in 20 minutes. If Tamilselvi 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)  

Chidambaram and Amutha 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 Amutha 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:_______________




8)  

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




9)  

Barathan and Mithra drove separately from a cinema to a shopping mall. Barathan 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:_______________




10)  

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

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

 



2)  

Narayanan and Chellamal drove separately from a cinema to a shopping mall. Narayanan travelled at an average speed of 54 kmh and arrived at the mall in 20 minutes. If Chellamal 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 Chellamal → 18 km ÷ 60 kmh
    = 0.3 h
    = 0.3 x 60 min
    = 18 min

 



3)  

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

 



4)  

Chidambaram and Mithra 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 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: 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 Mithra → 32 km ÷ 80 kmh
    = 0.4 h
    = 0.4 x 60 min
    = 24 min

 



5)  

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

 



6)  

Prem and Tamilselvi drove separately from a cinema to a shopping mall. Prem travelled at an average speed of 42 kmh and arrived at the mall in 20 minutes. If Tamilselvi drove at an average speed of 70 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 → 42 kmh x 13 h 
    = 14 km
Step 2: Time needed by Tamilselvi → 14 km ÷ 70 kmh
    = 0.2 h
    = 0.2 x 60 min
    = 12 min

 



7)  

Chidambaram and Amutha 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 Amutha 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 Amutha → 24 km ÷ 80 kmh
    = 0.3 h
    = 0.3 x 60 min
    = 18 min

 



8)  

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

 



9)  

Barathan and Mithra drove separately from a cinema to a shopping mall. Barathan 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

 



10)  

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