8
Q:

prp  qrp  prr  pqr  qrp  rpr  qqr  rpr  qpr  qrr qpr  qpr

If every third letter starting from the left is replaced by a number beginning with 1 then which letter/ number will be 16th from the right?

A) q B) r
C) 6 D) 7

Answer:   D) 7



Explanation:

New sequence is as follows:

pr1  qr2  pr3  pq4  qr5  rp6  qq7  rp8  qp9  qr10  qp11  qp12

16th from the right  end is 7

Subject: Number Series
Q:

a _ c _ abb _ a _ bc _ bc _ ab

A) c b c a a a B) b c c c a b
C) b c c a a c D) a c b a b c
 
Answer & Explanation Answer: C) b c c a a c

Explanation:

The series is a b c c a b | b c a a b c | a b c c a b

Here, the pattern a b c c a b | b c a a b c is repeated alternatively.

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Filed Under: Number Series

3 3676
Q:

bc _ b _ c _ b _ ccb

A) c b c b B) b b c b
C) c b b c D) b c b c
 
Answer & Explanation Answer: A) c b c b

Explanation:

Here 'bccb' repeated 3 times.

b c c b | b c c b | b c c b 

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Filed Under: Number Series

8 6775
Q:

CGE, RNP, FJH, OKM, IMK, __

 

A) JHL B) HJL
C) LHJ D) JKL
 
Answer & Explanation Answer: C) LHJ

Explanation:

Here it can be seen that it is not a continuous series.

so take alternative terms.

CGE, FJH, IMK and RNP, OKM,__

Between R and O there is a gap of two letters. so the first letter in the answer is L.Proceding like this the answer is LHJ

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Filed Under: Number Series

14 24256
Q:

What will be the next term in 

BKS, DJT, FIU, HHV, __

A) IJX B) IGX
C) JGW D) JGU
 
Answer & Explanation Answer: C) JGW

Explanation:

Here the first letter of the group is moved with a gap of one letter, the second letter of the group is backwardness and the third letter of the group is forwardness proceeding like this we get the letter group "JGW"

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Filed Under: Number Series

35 30461
Q:

Find the wrong number in the series.

3, 8, 15, 24, 34, 48, 63

A) 15 B) 24
C) 34 D) 48
 
Answer & Explanation Answer: C) 34

Explanation:

The difference between consecutive numbers of the given series are respectively 5, 7, 9, 11, 13, and 15.

Therefore, 24+11=35 But in your problem it is given as 34.so 34 is wrong number

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Filed Under: Number Series

360 55583
Q:

Find the wrong number in the series

7, 28, 63, 124, 215, 342, 511

A) 28 B) 124
C) 215 D) 342
 
Answer & Explanation Answer: A) 28

Explanation:

Here the number follows the given rule 

 23-1, 33-1, 43-1, 53-1, ...

 

But 28 has been given in problem series.

 

so 28 is wrong number.

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Filed Under: Number Series
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank PO

126 37743
Q:

8, 15, 28, 53, ?, 199

A) 101 B) 102
C) 103 D) 104
 
Answer & Explanation Answer: B) 102

Explanation:

Here the series of the form is x2 - 1, x2 - 2, x2 - 3,...

 53 x 2 - 4 = 106 - 4 = 102

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Filed Under: Number Series
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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321 37993
Q:

1, 2, 3, 10, ?, 9802

A) 99 B) 199
C) 299 D) 999
 
Answer & Explanation Answer: A) 99

Explanation:

2 = 12 + 13 = 22 - 110 = 32 + 1Now 102 - 1 = 999802 = 992 + 1

 

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Filed Under: Number Series
Exam Prep: AIEEE , Bank Exams , CAT
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838 55654