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Number Analogy

Description: Number Analogy Drill (Part III) AnalogyAnalogyAnalogyNumber AnalogiesAnalogiesAnalogyTabular DataData InterpretationData Interpretation
Number of Questions: 20
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Tags: Number Analogy Drill (Part III) Analogy Number Analogies Tabular Data Data Interpretation
Attempted 0/20 Correct 0 Score 0

Directions: There is some relationship between the pair of numbers on the left of the sign (: :). The same relationship exists between the two terms on the right, out of which one is missing. Find the missing term from the given alternatives.

2/3 : 7/26 : : 3/4 : ___

  1. 64/27

  2. 27/64

  3. 26/63

  4. 63/26


Correct Option: C
Explanation:

The sequence is a/b : (a3 – 1)/(b3 – 1). The missing fraction is (33 – 1)/(43 – 1) = (27 – 1)/(64 – 1) = 26/63.

Directions: There is some relationship between the pair of numbers on the left of the sign (: :). The same relationship exists between the two numbers on its right, of which one is missing. Find the missing one from the given alternatives.

60 : 120 : : 210 : ____

  1. 336

  2. 326

  3. 318

  4. 330


Correct Option: A
Explanation:

The sequence is n3 - n : [(n + 1)3 - (n + 1)]. The missing number is 73 – 7 = 343 – 7 = 336.

Directions: There is some relationship between the two terms on the left of the sign (: :). The same relationship exists between the two terms on its right, of which one is missing. Find the missing one from the given alternatives.

6 : 216 : : 8 : ___

  1. 128

  2. 256

  3. 512

  4. 64


Correct Option: C
Explanation:

The sequence is n : n3. The missing number is 83 = 512.

Directions: There is some relationship between the two pairs of numbers on the left of the sign (::). The same relationship exists between the two terms on the right of which one is missing. Find the missing one from the given alternatives.

144 : 72 :: 198 : ____

  1. 200

  2. 199

  3. 100

  4. 99


Correct Option: D
Explanation:

The sequence is abc : abc/2. The missing number is 198/2 = 99.

Directions: There is some relationship between the two pairs of numbers on the left of the sign (: :). The same relationship exists between the two terms to its right, of which one is missing. Find the missing one from the given alternatives.

26 : 63 : : 511 : ____

  1. 827

  2. 728

  3. 926

  4. 1064


Correct Option: B
Explanation:

The sequence is n3 – 1. The missing number is (9)3 - 1 = 729 - 1 = 728.

Directions: There is some relationship between the pair of numbers on the left of the sign (::). The same relationship exists between the two terms on the right, of which one is missing. Find the missing one from the given alternatives.

123 : 3 :: 426 : ___.

  1. 16

  2. 6

  3. 17

  4. 7


Correct Option: B
Explanation:

The sequence is abc : (a + b + c)/2. The missing number is (4 + 2 + 6)/2 = 12/2 = 6.

Directions: There is some relationship between the pair of numbers on the left of the sign (::). The same relationship exists between the two numbers on the right, of which one is missing. Find the missing one from the given alternatives.

486 : 6 :: 774 : ___.

  1. 14

  2. 15

  3. 6

  4. 7


Correct Option: C
Explanation:

The sequence is abc : (a + b + c)/3. The missing number is (7 + 7 + 4)/3 = 18/3 = 6.

Directions: There is some relationship between the two pairs of numbers on the left of the sign (::). The same relationship exists between the two terms on the right of which one is missing. Find the missing one from the given alternatives.

68 : 130 : : 222 : ----.

  1. 320

  2. 330

  3. 340

  4. 350


Correct Option: D
Explanation:

The sequence is n3 + n : [(n+1)3 + (n+1)]. The missing number is 73 + 7 = 343 + 7 = 350.

Directions: There is some relationship between the two pairs of numbers on the left of the sign (::). The same relationship exists between the two terms on the right, of which one term is missing. Find the missing term from the given alternatives.

42 : 72 : : 110 : ___

  1. 146

  2. 156

  3. 170

  4. 162


Correct Option: B
Explanation:

The sequence is n(n + 1) : (n + 2)(n + 3).

The missing number is 12 × 13 = 156.

Directions: There is some relationship between the two pairs of numbers on the left of the sign (::). The same relationship exists between the two terms on the right of which one is missing. Find the missing one from the given alternatives.

4/5 : 125/64 : : 3/4 :------.

  1. 44/64

  2. 34/64

  3. 27/64

  4. 64/27


Correct Option: D
Explanation:

The sequence is a/b : b3/a3. The missing fraction is 3/4 : 64/27

Directions: There is some relationship between the two pairs of numbers on the left of the sign (: :). The same relationship exists between the two terms on its right, of which one term is missing. Find the missing term from the given alternatives.

8 : 16 : : 40 : ___

  1. 40

  2. 80

  3. 20

  4. 10


Correct Option: B
Explanation:

The sequence is n : 2n. The missing number is (40 × 2) = 80.

Directions: In the following question, there is a certain relationship between two given words on one side of (: :) and one word is given on another side of (: :), while another word is to be found from the given alternatives, having the same relation with this word as the words of the given pair bear. Choose the correct alternative.

9/16 : 7 : : 12/23 : ?

  1. 9

  2. 12

  3. 11

  4. 10


Correct Option: C
Explanation:

The sequence is a/b : (b - a). The missing number is (23 - 12) = 11.

Directions: There is some relationship between the pair of numbers on the left of the sign (::). The same relationship exists between the two numbers on the right, of which one is missing. Find the missing one from the given alternatives.

15 : 45 : : 20 : __

  1. 60

  2. 30

  3. 15

  4. 8


Correct Option: A
Explanation:

The sequence is n : 3n. The missing number is (20 × 3) = 60.

Directions: There is some relationship between the two pairs of numbers on the left of the sign (::). The same relationship exists between the two terms on the right of which one is missing. Find the missing one from the given alternatives.

9/14 : 23 : : 4/13 : -----.

  1. 18

  2. 17

  3. 19

  4. 20


Correct Option: B
Explanation:

The sequence is a/b : (a + b). The missing number is (4 + 13) = 17.

Directions: There is some relationship between the pair of numbers on the left of the sign (::). The same relationship exists between the two numbers on its right, of which one is missing. Find the missing one from the given alternatives.

4 : 17 : : 5 : ___.

  1. 26

  2. 13

  3. 52

  4. 100


Correct Option: A
Explanation:

The sequence is as follows: n : (n2 + 1) Missing number = (52 + 1) = 25 + 1 = 26

Directions: There is some relationship between the two pairs of numbers on the left of the sign (::). The same relationship exists between the two terms on the right of which one is missing. Find the missing one from the given alternatives.

¾ : 25 : : 6/8 : -------.

  1. 100

  2. 200

  3. 300

  4. 400


Correct Option: A
Explanation:

The sequence is a/b : a2 + b2. The missing number is (62 + 82) = (36 + 64) = 100.

Directions: There is some relationship between the pair of numbers on the left of the sign (: :). The same relationship exists between the two terms on its right, of which one is missing. Find the missing one from the given alternatives.

9 : 100 : : 11 : ____

  1. 121

  2. 144

  3. 13

  4. 14


Correct Option: B
Explanation:

The sequence is n : (n + 1)2. The missing number is (11 + 1)2 = (12)2 = 144.

Directions: There is some relationship between the pair of numbers on the left of the sign (::). The same relationship exists between the two numbers on its right, of which one is missing. Find the missing one from the given alternatives.

4/7 : 49/16 : : 5/8 : ____.

  1. 49/64

  2. 25/64

  3. 34/60

  4. 64/25


Correct Option: D
Explanation:

The sequence is a/b : b2/a2. The missing fraction is 82/52 = 64/25.

Directions: There is some relationship between the two pairs of numbers on the left of the sign (::). The same relationship exists between the two terms on the right, of which one term is missing. Find the missing one from the given alternatives.

72 : 110 :: 156 : ____

  1. 136

  2. 120

  3. 210

  4. 640


Correct Option: C
Explanation:

The sequence is: n2 - n. 92 - 9 = 72 112 - 11 = 110 132 - 13 = 156 The missing number is 152 - 15 = 210.

Directions: In the following question, there is a certain relationship between the two terms on each side of : :. Find the missing term so that both the pairs have the same relationship.

5/9 : 45 : : 7/10 : _______

  1. 70

  2. 80

  3. 90

  4. 100


Correct Option: A
Explanation:

The sequence is a/b : ab. The missing number is (7 × 10) = 70.

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