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.
650,700, _____,800


Answer:_______________




2)  

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


Answer:_______________




3)  

Find the missing number in the following number pattern.
770,820, _____,920


Answer:_______________




4)  

Find the missing number in the following number pattern.
350,400, _____,500


Answer:_______________




5)  

Find the missing number in the following number pattern.
510,560, _____,660


Answer:_______________




6)  

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


Answer:_______________




7)  

Find the missing number in the following number pattern.
790,840, _____,940


Answer:_______________




8)  

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


Answer:_______________




9)  

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


Answer:_______________




10)  

Find the missing number in the following number pattern.
150,200, _____,300


Answer:_______________




 

1)  

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



2)  

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



3)  

Find the missing number in the following number pattern.
770,820, _____,920

Answer: 870


SOLUTION 1 :

Step 1: 820 - 770 = 50
Step 2: 920 - 50 = 870



4)  

Find the missing number in the following number pattern.
350,400, _____,500

Answer: 450


SOLUTION 1 :

Step 1: 400 - 350 = 50
Step 2: 500 - 50 = 450



5)  

Find the missing number in the following number pattern.
510,560, _____,660

Answer: 610


SOLUTION 1 :

Step 1: 560 - 510 = 50
Step 2: 660 - 50 = 610



6)  

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



7)  

Find the missing number in the following number pattern.
790,840, _____,940

Answer: 890


SOLUTION 1 :

Step 1: 840 - 790 = 50
Step 2: 940 - 50 = 890



8)  

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



9)  

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



10)  

Find the missing number in the following number pattern.
150,200, _____,300

Answer: 250


SOLUTION 1 :

Step 1: 200 - 150 = 50
Step 2: 300 - 50 = 250