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Number Analogy

Description: Number Analogy
Number of Questions: 10
Created by:
Tags: Number Analogy Analogy Number
Attempted 0/10 Correct 0 Score 0

Directions: In the following question, there is a relationship between the two terms to the left of : : and the same relationship holds between the two terms to its right, out of which one term is missing. Choose the missing term from the given options.

6 : 216 : : 11 : ?

  1. 217

  2. 1331

  3. 221

  4. 343


Correct Option: B
Explanation:

The relation is n : n3. The missing number is (11)3 = 1331.

Directions: There is some relationship between the two terms 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.

78 : 39 :: 88 : ?

  1. 34

  2. 54

  3. 44

  4. 64


Correct Option: C
Explanation:

The relation is n : n/2. The missing number is: 88/2 = 44

Directions: In this question, 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 term from the given alternatives.

16 : 36 : : 64 : ____

  1. 200

  2. 100

  3. 300

  4. 400


Correct Option: B
Explanation:

The sequence is the square of even numbers. ( 42, 62, 82 and 102)

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 is missing. Find the missing one from the given alternatives.

3/5 : 16 :: 7/25 : ____

  1. 548

  2. 236

  3. 576

  4. 248


Correct Option: C
Explanation:

The sequence is a/b : (b2 – a2). The missing number is (25)2 – (7)2 = 625 – 49 = 576.

Directions: In the following question, there is a relationship between the two terms to the left of : : and the same relationship holds between the two terms to its right, of which one term is missing. Choose the missing term from the given options.

2/3 : 5/7 : : 11/13 : ______

  1. 20/18

  2. 17/19

  3. 17/30

  4. 17/21


Correct Option: B
Explanation:

The sequence is a/b : c/d with consecutive prime numbers. (2, 3, 5, 7, 11, 13, 17,  19, etc.) The missing fraction is 17/19.

Directions: There is some relationship between the two 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 one from the given alternatives.

5 : 26 : : 7 : ____.

  1. 50

  2. 60

  3. 70

  4. 80


Correct Option: A
Explanation:

The sequence is (n2 + 1). The missing number is (72 + 1) = (49 + 1) = 50.

Directions: There is some relationship between the two 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.

48 : 816 : : 97 : ------.

  1. 1617

  2. 1814

  3. 1418

  4. 1716


Correct Option: B
Explanation:

The sequence is (ab) : (a × 2, b × 2). The missing number is (9 × 2, 7 × 2) = 1814.

Directions: There is some relationship between the two 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.

10 : 90 :: 15 : _____

  1. 210

  2. 120

  3. 240

  4. 360


Correct Option: A
Explanation:

The sequence is n : n2 - n. The missing number is (15)2 – 15 = 225 – 15 = 210.

Directions: In the following question, there is some relation between the two terms on the left of the sign (: :). The same relation exists between the two terms on its right, of which one is missing. Find the missing term from the given options.

1 : 8 : : 27 : ____

  1. 64

  2. 68

  3. 72

  4. 76


Correct Option: A
Explanation:

The sequence is n3 : (n + 1)3. The missing number is 43 = 64.

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.

416 : 14 : : 820 : ?

  1. 45

  2. 25

  3. 35

  4. 55


Correct Option: B
Explanation:

The sequence is ab : a/4 b/4. The missing number is 8/4 20/4 = 25.

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