Mental AbilityNumber Games (NCO Cyber Olympiad (SOF) Class 6): Questions 31  34 of 34
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 722 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 400.00 or
Question number: 31
» Mental Ability » Number Games » Number Series
Question
One number in this sequence is wrong. 54, 59, 56, 61, 57, 63
What change should be made to correct this sequence?
Choices
Choice (4)  Response  

a.  57 should be replaced by 59 

b.  63 should be replaced by 64 

c.  56 should be replaced by 53 

d.  57 should be replaced by 58 

Question number: 32
» Mental Ability » Number Games » Number Series
Question
One number in this sequence is wrong. 15, 23, 31, 39, 49, 55
What change should be made to correct this sequence?
Choices
Choice (4)  Response  

a.  39 should be replaced by 38 

b.  31 should be replaced by 33 

c.  55 should be replaced by 53 

d.  49 should be replaced by 47 

Question number: 33
» Mental Ability » Number Games » Number Series
Appeared in Year: 2011
Question
Which of the following does not fit in the number series given below?
2, 4, 16, 66, 298, 1530
Choices
Choice (4)  Response  

a.  16 

b.  66 

c.  298 

d.  1530 

Question number: 34
» Mental Ability » Number Games » Number Series
Question
One number in this sequence is wrong. 8, 16, 18, 36, 38, 78
What change should be made to correct this sequence?
Choices
Choice (4)  Response  

a.  78 should be replaced by 76 

b.  78 should be replaced by 74 

c.  36 should be replaced by 34 

d.  38 should be replaced by 40 
