Scroll:Mental Sums >> Mental Sums >> mcq (96)

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)  

What is 26 hundreds - 12






(                    )




2)  

What is 48 tens - 177






(                    )




3)  

What is 29 hundreds - 11






(                    )




4)  

What is 40 tens - 197






(                    )




5)  

What is 22 hundreds - 19






(                    )




6)  

What is 34 tens - 184






(                    )




7)  

What is 27 hundreds - 16






(                    )




8)  

What is 33 tens - 185






(                    )




9)  

What is 35 hundreds - 19






(                    )




10)  

What is 45 tens - 118






(                    )




 

1)  

What is 26 hundreds - 12





Answer: 4


SOLUTION 1 :

Step 1:

26 x 100 =  2600

Step2:

2600 - 12 = 2588



2)  

What is 48 tens - 177





Answer: 2


SOLUTION 1 :

Step 1:

48 x 10 = 480

 

Step 2:

480 - 177 =  303



3)  

What is 29 hundreds - 11





Answer: 4


SOLUTION 1 :

Step 1:

29 x 100 =  2900

Step2:

2900 - 11 = 2889



4)  

What is 40 tens - 197





Answer: 1


SOLUTION 1 :

Step 1:

40 x 10 = 400

 

Step 2:

400 - 197 =  203



5)  

What is 22 hundreds - 19





Answer: 3


SOLUTION 1 :

Step 1:

22 x 100 =  2200

Step2:

2200 - 19 = 2181



6)  

What is 34 tens - 184





Answer: 3


SOLUTION 1 :

Step 1:

34 x 10 = 340

 

Step 2:

340 - 184 =  156



7)  

What is 27 hundreds - 16





Answer: 3


SOLUTION 1 :

Step 1:

27 x 100 =  2700

Step2:

2700 - 16 = 2684



8)  

What is 33 tens - 185





Answer: 4


SOLUTION 1 :

Step 1:

33 x 10 = 330

 

Step 2:

330 - 185 =  145



9)  

What is 35 hundreds - 19





Answer: 4


SOLUTION 1 :

Step 1:

35 x 100 =  3500

Step2:

3500 - 19 = 3481



10)  

What is 45 tens - 118





Answer: 4


SOLUTION 1 :

Step 1:

45 x 10 = 450

 

Step 2:

450 - 118 =  332