Scroll:Whole Numbers >> Four Operations >> saq (1468)

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)  

Panimalar takes 25 seconds to type 15 words.
How long will it take to type 855 words

seconds


Answer:_______________




2)  

Pavi takes 30 seconds to type 15 words.
How long will it take to type 885 words

seconds


Answer:_______________




3)  

Chellamal takes 30 seconds to type 15 words.
How long will it take to type 465 words

seconds


Answer:_______________




4)  

Poovazhagi takes 26 seconds to type 15 words.
How long will it take to type 120 words

seconds


Answer:_______________




5)  

Ponnalagu takes 29 seconds to type 15 words.
How long will it take to type 360 words

seconds


Answer:_______________




6)  

Mithra takes 14 seconds to type 15 words.
How long will it take to type 675 words

seconds


Answer:_______________




7)  

Poovazhagi takes 28 seconds to type 15 words.
How long will it take to type 570 words

seconds


Answer:_______________




8)  

Tamilselvi takes 27 seconds to type 15 words.
How long will it take to type 780 words

seconds


Answer:_______________




9)  

Poongodi takes 11 seconds to type 15 words.
How long will it take to type 750 words

seconds


Answer:_______________




10)  

Tulasi takes 11 seconds to type 15 words.
How long will it take to type 855 words

seconds


Answer:_______________




 

1)  

Panimalar takes 25 seconds to type 15 words.
How long will it take to type 855 words

Answer: 1425 seconds


SOLUTION 1 :

Step 1:  855 ÷ 15 = 57 
Step 2: 57 x 25 = 1425 seconds



2)  

Pavi takes 30 seconds to type 15 words.
How long will it take to type 885 words

Answer: 1770 seconds


SOLUTION 1 :

Step 1:  885 ÷ 15 = 59 
Step 2: 59 x 30 = 1770 seconds



3)  

Chellamal takes 30 seconds to type 15 words.
How long will it take to type 465 words

Answer: 930 seconds


SOLUTION 1 :

Step 1:  465 ÷ 15 = 31 
Step 2: 31 x 30 = 930 seconds



4)  

Poovazhagi takes 26 seconds to type 15 words.
How long will it take to type 120 words

Answer: 208 seconds


SOLUTION 1 :

Step 1:  120 ÷ 15 = 8 
Step 2: 8 x 26 = 208 seconds



5)  

Ponnalagu takes 29 seconds to type 15 words.
How long will it take to type 360 words

Answer: 696 seconds


SOLUTION 1 :

Step 1:  360 ÷ 15 = 24 
Step 2: 24 x 29 = 696 seconds



6)  

Mithra takes 14 seconds to type 15 words.
How long will it take to type 675 words

Answer: 630 seconds


SOLUTION 1 :

Step 1:  675 ÷ 15 = 45 
Step 2: 45 x 14 = 630 seconds



7)  

Poovazhagi takes 28 seconds to type 15 words.
How long will it take to type 570 words

Answer: 1064 seconds


SOLUTION 1 :

Step 1:  570 ÷ 15 = 38 
Step 2: 38 x 28 = 1064 seconds



8)  

Tamilselvi takes 27 seconds to type 15 words.
How long will it take to type 780 words

Answer: 1404 seconds


SOLUTION 1 :

Step 1:  780 ÷ 15 = 52 
Step 2: 52 x 27 = 1404 seconds



9)  

Poongodi takes 11 seconds to type 15 words.
How long will it take to type 750 words

Answer: 550 seconds


SOLUTION 1 :

Step 1:  750 ÷ 15 = 50 
Step 2: 50 x 11 = 550 seconds



10)  

Tulasi takes 11 seconds to type 15 words.
How long will it take to type 855 words

Answer: 627 seconds


SOLUTION 1 :

Step 1:  855 ÷ 15 = 57 
Step 2: 57 x 11 = 627 seconds