Scroll:Mental Sums >> Mental Sums >> saq (230)

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.
4473, 4223, 3973, _____


Answer:_______________




2)  

Find the missing number in the following number pattern.
4204, _____, 4504, 4654


Answer:_______________




3)  

Find the missing number in the following number pattern.
_____, 5011, 5131, 5251


Answer:_______________




4)  

Find the missing number in the following number pattern.
3187,3287, _____,3487


Answer:_______________




5)  

Find the missing number in the following number pattern.
6059, 5809, 5559, _____


Answer:_______________




6)  

Find the missing number in the following number pattern.
4135, _____, 4435, 4585


Answer:_______________




7)  

Find the missing number in the following number pattern.
_____, 6831, 6951, 7071


Answer:_______________




8)  

Find the missing number in the following number pattern.
6239,6339, _____,6539


Answer:_______________




9)  

Find the missing number in the following number pattern.
3928, 3678, 3428, _____


Answer:_______________




10)  

Find the missing number in the following number pattern.
6626, _____, 6926, 7076


Answer:_______________




 

1)  

Find the missing number in the following number pattern.
4473, 4223, 3973, _____
Answer: 3723


SOLUTION 1 :

Step 1: 4223 - 3973 = 250
Step 2: 3973 - 250 = 3723

The missing number is 3723.



2)  

Find the missing number in the following number pattern.
4204, _____, 4504, 4654
Answer: 4354


SOLUTION 1 :

Step 1: 4654 - 4504 = 150
Step 2: 4504 - 150 = 4354

The missing number is 4354.



3)  

Find the missing number in the following number pattern.
_____, 5011, 5131, 5251
Answer: 4891


SOLUTION 1 :

Step 1: 5251 - 5131 = 120
Step 2: 5011 - 120 = 4891

The missing number is 4891.



4)  

Find the missing number in the following number pattern.
3187,3287, _____,3487
Answer: 3387


SOLUTION 1 :

Step 1: 3287 - 3187 = 100
Step 2: 3287 + 100 = 3387

The missing number is 3387.



5)  

Find the missing number in the following number pattern.
6059, 5809, 5559, _____
Answer: 5309


SOLUTION 1 :

Step 1: 5809 - 5559 = 250
Step 2: 5559 - 250 = 5309

The missing number is 5309.



6)  

Find the missing number in the following number pattern.
4135, _____, 4435, 4585
Answer: 4285


SOLUTION 1 :

Step 1: 4585 - 4435 = 150
Step 2: 4435 - 150 = 4285

The missing number is 4285.



7)  

Find the missing number in the following number pattern.
_____, 6831, 6951, 7071
Answer: 6711


SOLUTION 1 :

Step 1: 7071 - 6951 = 120
Step 2: 6831 - 120 = 6711

The missing number is 6711.



8)  

Find the missing number in the following number pattern.
6239,6339, _____,6539
Answer: 6439


SOLUTION 1 :

Step 1: 6339 - 6239 = 100
Step 2: 6339 + 100 = 6439

The missing number is 6439.



9)  

Find the missing number in the following number pattern.
3928, 3678, 3428, _____
Answer: 3178


SOLUTION 1 :

Step 1: 3678 - 3428 = 250
Step 2: 3428 - 250 = 3178

The missing number is 3178.



10)  

Find the missing number in the following number pattern.
6626, _____, 6926, 7076
Answer: 6776


SOLUTION 1 :

Step 1: 7076 - 6926 = 150
Step 2: 6926 - 150 = 6776

The missing number is 6776.