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)  

Swathi takes 10 seconds to type 15 words.
How long will it take to type 540 words

seconds


Answer:_______________




2)  

Tamilselvi takes 13 seconds to type 15 words.
How long will it take to type 495 words

seconds


Answer:_______________




3)  

Tamilselvi takes 25 seconds to type 15 words.
How long will it take to type 960 words

seconds


Answer:_______________




4)  

Parveen takes 18 seconds to type 15 words.
How long will it take to type 225 words

seconds


Answer:_______________




5)  

Pavi takes 30 seconds to type 15 words.
How long will it take to type 180 words

seconds


Answer:_______________




6)  

Poovazhagi takes 16 seconds to type 15 words.
How long will it take to type 585 words

seconds


Answer:_______________




7)  

Amutha takes 25 seconds to type 15 words.
How long will it take to type 480 words

seconds


Answer:_______________




8)  

Poongodi takes 18 seconds to type 15 words.
How long will it take to type 765 words

seconds


Answer:_______________




9)  

Poovazhagi takes 27 seconds to type 15 words.
How long will it take to type 525 words

seconds


Answer:_______________




10)  

Jeevini takes 22 seconds to type 15 words.
How long will it take to type 390 words

seconds


Answer:_______________




 

1)  

Swathi takes 10 seconds to type 15 words.
How long will it take to type 540 words

Answer: 360 seconds


SOLUTION 1 :

Step 1:  540 ÷ 15 = 36 
Step 2: 36 x 10 = 360 seconds



2)  

Tamilselvi takes 13 seconds to type 15 words.
How long will it take to type 495 words

Answer: 429 seconds


SOLUTION 1 :

Step 1:  495 ÷ 15 = 33 
Step 2: 33 x 13 = 429 seconds



3)  

Tamilselvi takes 25 seconds to type 15 words.
How long will it take to type 960 words

Answer: 1600 seconds


SOLUTION 1 :

Step 1:  960 ÷ 15 = 64 
Step 2: 64 x 25 = 1600 seconds



4)  

Parveen takes 18 seconds to type 15 words.
How long will it take to type 225 words

Answer: 270 seconds


SOLUTION 1 :

Step 1:  225 ÷ 15 = 15 
Step 2: 15 x 18 = 270 seconds



5)  

Pavi takes 30 seconds to type 15 words.
How long will it take to type 180 words

Answer: 360 seconds


SOLUTION 1 :

Step 1:  180 ÷ 15 = 12 
Step 2: 12 x 30 = 360 seconds



6)  

Poovazhagi takes 16 seconds to type 15 words.
How long will it take to type 585 words

Answer: 624 seconds


SOLUTION 1 :

Step 1:  585 ÷ 15 = 39 
Step 2: 39 x 16 = 624 seconds



7)  

Amutha takes 25 seconds to type 15 words.
How long will it take to type 480 words

Answer: 800 seconds


SOLUTION 1 :

Step 1:  480 ÷ 15 = 32 
Step 2: 32 x 25 = 800 seconds



8)  

Poongodi takes 18 seconds to type 15 words.
How long will it take to type 765 words

Answer: 918 seconds


SOLUTION 1 :

Step 1:  765 ÷ 15 = 51 
Step 2: 51 x 18 = 918 seconds



9)  

Poovazhagi takes 27 seconds to type 15 words.
How long will it take to type 525 words

Answer: 945 seconds


SOLUTION 1 :

Step 1:  525 ÷ 15 = 35 
Step 2: 35 x 27 = 945 seconds



10)  

Jeevini takes 22 seconds to type 15 words.
How long will it take to type 390 words

Answer: 572 seconds


SOLUTION 1 :

Step 1:  390 ÷ 15 = 26 
Step 2: 26 x 22 = 572 seconds