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.  1080 

b.  3420 

c.  2340 

d.  5760 

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.  41 

b.  40 

c.  50 

d.  8 

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.  19 

b.  25 

c.  27 

d.  17 

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.  0 

b.  8 

c.  4 

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.  4 

b.  400 

c.  40 

d.  4000 
