3 IQ Questions and Answers for Mathematical Patterns


Questions

1. This is a series of numbers find next two numbers in the pattern?

1, 5, 13, 29, __, __

2. This is a collection of numbers find the next two numbers in this pattern?

51, 45, 40, 36, __, __

3. Fill the blank with correct value?

5
11
42
58
67
81
9

76


Answers

  1. 61, 125
Explanation:

1+4 = 5, 5+8 = 13, 16+16 = 32 ……..
The pattern increases progressively: 4, 8, 16, 32, 64

  1. 33, 31
Explanation:

51 – 6 = 45, 45- 5 =40, 40-4 =36 ……
The pattern decreases progressively: -6, -5, -4, -3, -2

  1. 22
Explanation:

11-5=6 (4+2), 67-58=9(8+1), 22-9=13(7+6)
Second column minus First column = Answer (sum of 3rd Column digits)


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3 comments:

Raul Assis said...

On question (3) there is a mistake, actually 67-58 =9.

Bhathiya99 said...

Thanks Raul. Yes It should be 9.

lee woo said...

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