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Series Completion - General Inteligence & Reasoning MCQ Questions and Answers

Learn Series Completion mcq questions and answers with easy and logical explanations - Series Completion is part of competitive reasoning mcq questions. Page-1 section-3

Each section contains 100 MCQs on Series Completion .
1
Choose the missing terms out of the given alternatives : J2Z, K4X, I7V, ? , H16R, M22P
Discuss
Answer & Solution
Answer: Option D
Solution:
The first letters in odd numbered terms from series. J - 1 = I - 1 = H and in even numbered terms from series K + 1 = L + 1 = M
Middle Number : 2 + 2 = 4 + 3 = 7 + 4 = 11 + 5 = 16 + 6 = 22
3rd letter : Z - 2 = X - 2 = V - 2 = T - 2 = R - 2 = P
2
3F, 6G, 11I, 18L, ?
Discuss
Answer & Solution
Answer: Option D
Solution:
Numbers : 3 + 3 = 6 + 5 = 11 + 7 = 18 + 9 = 27
Letters : F + 1 = G + 2 = I + 3 = L + 4 = P
3
Choose the missing terms out of the given alternatives : 2Z5, 7Y7, 14X9, 23W11, 34V13, ?
Discuss
Answer & Solution
Answer: Option C
Solution:
1st number : 2 + 5 = 7 + 7 = 14 + 9 = 23 + 11 = 34 + 13 = 47
Middle letter : Z - 1 = Y - 1 = X - 1 = W - 1 = V - 1 = U
3rd number : 5 + 2 = 7 + 2 = 9 + 2 = 11 + 2 = 13 + 2 = 15
4
Choose the missing terms out of the given alternatives : 2A11, 4D13, 12G17, ?
Discuss
Answer & Solution
Answer: Option D
Solution:
1st number : 2 × 2 = 4 × 3 = 12 × 4 = 48
Middle letter : A + 3 = D + 3 = G + 3 = J
3rd number : 11 + 2 = 13 + 4 = 17 + 6 = 23
5
Choose the missing terms out of the given alternatives : W-144, ?, S-100, Q-81, O-64
Discuss
Answer & Solution
Answer: Option A
Solution:
Letters : W - 2 = U - 2 = S - 2 = Q - 2 = O
Numbers : 144 (122 ) → 121 (112 ) → 100 (102 ) → 81 (92 ) → 64 (82 )
6
Choose the missing terms out of the given alternatives : N5V, K7T, ?, E14P, B19N
Discuss
Answer & Solution
Answer: Option C
Solution:
1st letter : N - 3 = K - 3 = H - 3 = E - 3 = B
Middle letter : 5 + 2 = 7 + 3 = 10 + 4 = 14 + 5 = 19
2nd letter : V - 2 = T - 2 = R - 2 = P - 2 = N
7
Choose the missing terms out of the given alternatives : 2, A, 9, B, 6, C, 13, D, ?
Discuss
Answer & Solution
Answer: Option B
Solution:
The given sequence is a combination of two series:
I: 2, 9, 6, 13, ? and
II: A, B, C, D
The pattern in I: is : 2 + 7 = 9 - 3 = 6 + 7 = 13 - 3 = 10
So, the missing term is 10.
8
Choose the missing terms out of the given alternatives : 2, A, 9, B, 6, C, 13, D, ?
Discuss
Answer & Solution
Answer: Option B
Solution:
The given sequence is a combination of two series:
I: 2, 9, 6, 13, ? and
II: A, B, C, D
The pattern in I: is : 2 + 7 9 - 3 6 + 7 13 - 3 10
So, the missing term is 10.
9
Choose the missing terms out of the given alternatives : Q1F, S2E, U6D, W21C, ?
Discuss
Answer & Solution
Answer: Option C
Solution:
1st letter :Q + 2 = S + 2 = U + 2 = W + 2 = Y
Middle number : 1 × 1 + 1 = 2 × 2 + 2 = 6 × 3 + 3 = 21 × 4 + 4 = 88
3rd letter : F - 1 = E - 1 = D - 1 = C - 1 = B
10
Choose the missing terms out of the given alternatives : KM5, IP8, GS11, EV14, ?
Discuss
Answer & Solution
Answer: Option C
Solution:
1st letter : K - 2 = I - 2 = G - 2 = E - 2 = C
3rd letter : M + 3 = P + 3 = S + 3 = V + 3 = Y
Numbers : 5 + 3 = 8 + 3 = 11 + 3 = 14 + 3 = 17