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)  

Ramani takes 26 seconds to type 15 words.
How long will it take to type 735 words

seconds


Answer:_______________




2)  

Ponnalagu takes 13 seconds to type 15 words.
How long will it take to type 420 words

seconds


Answer:_______________




3)  

Chithra takes 19 seconds to type 15 words.
How long will it take to type 270 words

seconds


Answer:_______________




4)  

Tamilselvi takes 27 seconds to type 15 words.
How long will it take to type 465 words

seconds


Answer:_______________




5)  

Chithra takes 26 seconds to type 15 words.
How long will it take to type 105 words

seconds


Answer:_______________




6)  

Swathi takes 29 seconds to type 15 words.
How long will it take to type 945 words

seconds


Answer:_______________




7)  

Keerthi takes 30 seconds to type 15 words.
How long will it take to type 510 words

seconds


Answer:_______________




8)  

Ponnalagu takes 10 seconds to type 15 words.
How long will it take to type 900 words

seconds


Answer:_______________




9)  

Jeevini takes 10 seconds to type 15 words.
How long will it take to type 210 words

seconds


Answer:_______________




10)  

Kumutha takes 16 seconds to type 15 words.
How long will it take to type 690 words

seconds


Answer:_______________




 

1)  

Ramani takes 26 seconds to type 15 words.
How long will it take to type 735 words

Answer: 1274 seconds


SOLUTION 1 :

Step 1:  735 ÷ 15 = 49 
Step 2: 49 x 26 = 1274 seconds



2)  

Ponnalagu takes 13 seconds to type 15 words.
How long will it take to type 420 words

Answer: 364 seconds


SOLUTION 1 :

Step 1:  420 ÷ 15 = 28 
Step 2: 28 x 13 = 364 seconds



3)  

Chithra takes 19 seconds to type 15 words.
How long will it take to type 270 words

Answer: 342 seconds


SOLUTION 1 :

Step 1:  270 ÷ 15 = 18 
Step 2: 18 x 19 = 342 seconds



4)  

Tamilselvi takes 27 seconds to type 15 words.
How long will it take to type 465 words

Answer: 837 seconds


SOLUTION 1 :

Step 1:  465 ÷ 15 = 31 
Step 2: 31 x 27 = 837 seconds



5)  

Chithra takes 26 seconds to type 15 words.
How long will it take to type 105 words

Answer: 182 seconds


SOLUTION 1 :

Step 1:  105 ÷ 15 = 7 
Step 2: 7 x 26 = 182 seconds



6)  

Swathi takes 29 seconds to type 15 words.
How long will it take to type 945 words

Answer: 1827 seconds


SOLUTION 1 :

Step 1:  945 ÷ 15 = 63 
Step 2: 63 x 29 = 1827 seconds



7)  

Keerthi takes 30 seconds to type 15 words.
How long will it take to type 510 words

Answer: 1020 seconds


SOLUTION 1 :

Step 1:  510 ÷ 15 = 34 
Step 2: 34 x 30 = 1020 seconds



8)  

Ponnalagu takes 10 seconds to type 15 words.
How long will it take to type 900 words

Answer: 600 seconds


SOLUTION 1 :

Step 1:  900 ÷ 15 = 60 
Step 2: 60 x 10 = 600 seconds



9)  

Jeevini takes 10 seconds to type 15 words.
How long will it take to type 210 words

Answer: 140 seconds


SOLUTION 1 :

Step 1:  210 ÷ 15 = 14 
Step 2: 14 x 10 = 140 seconds



10)  

Kumutha takes 16 seconds to type 15 words.
How long will it take to type 690 words

Answer: 736 seconds


SOLUTION 1 :

Step 1:  690 ÷ 15 = 46 
Step 2: 46 x 16 = 736 seconds