NCO Cyber Olympiad (SOF) Class 4: Questions 633  639 of 783
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Question number: 633
» Mental Ability » Basic Arithmetic
Question
There were 2340 trees in a forest. In another forest, there were 3420 trees. How many more trees were there in the second forest?
Choices
Choice (4)  Response  

a.  2340 

b.  1080 

c.  5760 

d.  3420 

Question number: 634
Question number: 635
» Mental Ability » Basic Arithmetic
Question
If the pattern continues, what is the next number?
10, 11, 20, 21, 30, 31, …
Choices
Choice (4)  Response  

a.  50 

b.  41 

c.  8 

d.  40 

Question number: 636
» Mental Ability » Basic Arithmetic
Question
Find the largest number which can exactly divide 4370, 6099 and 380
Choices
Choice (4)  Response  

a.  27 

b.  17 

c.  19 

d.  25 

Question number: 637
» Mental Ability » Basic Arithmetic
Question
The least number that has to be subtract from 1338 to make it divisible by 3 is
Choices
Choice (4)  Response  

a.  8 

b.  4 

c.  0 

d.  1 

Question number: 638
Question number: 639
» Mental Ability » Basic Arithmetic
Question
The place value of 4 in 74326 is
Choices
Choice (4)  Response  

a.  4000 

b.  40 

c.  4 

d.  400 
