Scroll:Mental Sums >> Mental Sums >> saq (1004)

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.
730,780, _____,880


Answer:_______________




2)  

Find the missing number in the following number pattern.
120,170, _____,270


Answer:_______________




3)  

Find the missing number in the following number pattern.
870,920, _____,1020


Answer:_______________




4)  

Find the missing number in the following number pattern.
130,180, _____,280


Answer:_______________




5)  

Find the missing number in the following number pattern.
750,800, _____,900


Answer:_______________




6)  

Find the missing number in the following number pattern.
160,210, _____,310


Answer:_______________




7)  

Find the missing number in the following number pattern.
650,700, _____,800


Answer:_______________




8)  

Find the missing number in the following number pattern.
520,570, _____,670


Answer:_______________




9)  

Find the missing number in the following number pattern.
680,730, _____,830


Answer:_______________




10)  

Find the missing number in the following number pattern.
260,310, _____,410


Answer:_______________




 

1)  

Find the missing number in the following number pattern.
730,780, _____,880

Answer: 830


SOLUTION 1 :

Step 1: 780 - 730 = 50
Step 2: 880 - 50 = 830



2)  

Find the missing number in the following number pattern.
120,170, _____,270

Answer: 220


SOLUTION 1 :

Step 1: 170 - 120 = 50
Step 2: 270 - 50 = 220



3)  

Find the missing number in the following number pattern.
870,920, _____,1020

Answer: 970


SOLUTION 1 :

Step 1: 920 - 870 = 50
Step 2: 1020 - 50 = 970



4)  

Find the missing number in the following number pattern.
130,180, _____,280

Answer: 230


SOLUTION 1 :

Step 1: 180 - 130 = 50
Step 2: 280 - 50 = 230



5)  

Find the missing number in the following number pattern.
750,800, _____,900

Answer: 850


SOLUTION 1 :

Step 1: 800 - 750 = 50
Step 2: 900 - 50 = 850



6)  

Find the missing number in the following number pattern.
160,210, _____,310

Answer: 260


SOLUTION 1 :

Step 1: 210 - 160 = 50
Step 2: 310 - 50 = 260



7)  

Find the missing number in the following number pattern.
650,700, _____,800

Answer: 750


SOLUTION 1 :

Step 1: 700 - 650 = 50
Step 2: 800 - 50 = 750



8)  

Find the missing number in the following number pattern.
520,570, _____,670

Answer: 620


SOLUTION 1 :

Step 1: 570 - 520 = 50
Step 2: 670 - 50 = 620



9)  

Find the missing number in the following number pattern.
680,730, _____,830

Answer: 780


SOLUTION 1 :

Step 1: 730 - 680 = 50
Step 2: 830 - 50 = 780



10)  

Find the missing number in the following number pattern.
260,310, _____,410

Answer: 360


SOLUTION 1 :

Step 1: 310 - 260 = 50
Step 2: 410 - 50 = 360