Scroll:Mental Sums >> Mental Sums >> saq (229)

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)  

Find the missing number in the following number pattern.
_____, 4021, 4121, 4221


Answer:_______________




2)  

Find the missing number in the following number pattern.
_____, 3680, 3780, 3880


Answer:_______________




3)  

Find the missing number in the following number pattern.
_____, 2222, 2322, 2422


Answer:_______________




4)  

Find the missing number in the following number pattern.
_____, 5855, 5955, 6055


Answer:_______________




5)  

Find the missing number in the following number pattern.
_____, 1629, 1729, 1829


Answer:_______________




6)  

Find the missing number in the following number pattern.
_____, 3730, 3830, 3930


Answer:_______________




7)  

Find the missing number in the following number pattern.
_____, 5132, 5232, 5332


Answer:_______________




8)  

Find the missing number in the following number pattern.
_____, 5027, 5127, 5227


Answer:_______________




9)  

Find the missing number in the following number pattern.
_____, 2473, 2573, 2673


Answer:_______________




10)  

Find the missing number in the following number pattern.
_____, 3286, 3386, 3486


Answer:_______________




 

1)  

Find the missing number in the following number pattern.
_____, 4021, 4121, 4221

Answer: 3921


SOLUTION 1 :

Step 1: 4121 - 4021 = 100
Step 2: 4021 - 100 = 3921

The missing number is 3921.



2)  

Find the missing number in the following number pattern.
_____, 3680, 3780, 3880

Answer: 3580


SOLUTION 1 :

Step 1: 3780 - 3680 = 100
Step 2: 3680 - 100 = 3580

The missing number is 3580.



3)  

Find the missing number in the following number pattern.
_____, 2222, 2322, 2422

Answer: 2122


SOLUTION 1 :

Step 1: 2322 - 2222 = 100
Step 2: 2222 - 100 = 2122

The missing number is 2122.



4)  

Find the missing number in the following number pattern.
_____, 5855, 5955, 6055

Answer: 5755


SOLUTION 1 :

Step 1: 5955 - 5855 = 100
Step 2: 5855 - 100 = 5755

The missing number is 5755.



5)  

Find the missing number in the following number pattern.
_____, 1629, 1729, 1829

Answer: 1529


SOLUTION 1 :

Step 1: 1729 - 1629 = 100
Step 2: 1629 - 100 = 1529

The missing number is 1529.



6)  

Find the missing number in the following number pattern.
_____, 3730, 3830, 3930

Answer: 3630


SOLUTION 1 :

Step 1: 3830 - 3730 = 100
Step 2: 3730 - 100 = 3630

The missing number is 3630.



7)  

Find the missing number in the following number pattern.
_____, 5132, 5232, 5332

Answer: 5032


SOLUTION 1 :

Step 1: 5232 - 5132 = 100
Step 2: 5132 - 100 = 5032

The missing number is 5032.



8)  

Find the missing number in the following number pattern.
_____, 5027, 5127, 5227

Answer: 4927


SOLUTION 1 :

Step 1: 5127 - 5027 = 100
Step 2: 5027 - 100 = 4927

The missing number is 4927.



9)  

Find the missing number in the following number pattern.
_____, 2473, 2573, 2673

Answer: 2373


SOLUTION 1 :

Step 1: 2573 - 2473 = 100
Step 2: 2473 - 100 = 2373

The missing number is 2373.



10)  

Find the missing number in the following number pattern.
_____, 3286, 3386, 3486

Answer: 3186


SOLUTION 1 :

Step 1: 3386 - 3286 = 100
Step 2: 3286 - 100 = 3186

The missing number is 3186.