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CAT Exam  >  CAT Tests  >  Logical Reasoning (LR) and Data Interpretation (DI)  >  Important Questions Test: Number Series- 1 - CAT MCQ

Important Questions Test: Number Series- 1 - CAT MCQ


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10 Questions MCQ Test Logical Reasoning (LR) and Data Interpretation (DI) - Important Questions Test: Number Series- 1

Important Questions Test: Number Series- 1 for CAT 2024 is part of Logical Reasoning (LR) and Data Interpretation (DI) preparation. The Important Questions Test: Number Series- 1 questions and answers have been prepared according to the CAT exam syllabus.The Important Questions Test: Number Series- 1 MCQs are made for CAT 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Important Questions Test: Number Series- 1 below.
Solutions of Important Questions Test: Number Series- 1 questions in English are available as part of our Logical Reasoning (LR) and Data Interpretation (DI) for CAT & Important Questions Test: Number Series- 1 solutions in Hindi for Logical Reasoning (LR) and Data Interpretation (DI) course. Download more important topics, notes, lectures and mock test series for CAT Exam by signing up for free. Attempt Important Questions Test: Number Series- 1 | 10 questions in 10 minutes | Mock test for CAT preparation | Free important questions MCQ to study Logical Reasoning (LR) and Data Interpretation (DI) for CAT Exam | Download free PDF with solutions
Important Questions Test: Number Series- 1 - Question 1
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Look at this series: 2, 1, (1/2), (1/4),...so on. What number should come next?

Detailed Solution for Important Questions Test: Number Series- 1 - Question 1

This is a simple division series, each number is one-half of the previous number.

In other terms to say, the number is divided by 2 successively to get the next result.

► 4/2 = 2
► 2/2 = 1
► 1/2 = 1/2
► (1/2) / 2 = 1/4
► (1/4) / 2 = 1/8 and so on.

Important Questions Test: Number Series- 1 - Question 2
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Look at this series: 7, 10, 8, 11, 9, 12,...so on. What number should come next?

Detailed Solution for Important Questions Test: Number Series- 1 - Question 2

This is a simple alternating addition and subtraction series.

In the first pattern, 3 is added. In the second, 2 is subtracted.

► 7 + 3 = 10,
► 10 - 2 = 8,
► 8 + 3 = 11,
► 11 - 2 = 9,
► 9 + 3 = 12,
► 12 - 2 = 10.

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Important Questions Test: Number Series- 1 - Question 3
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3, 9, 24, 57, ?, 267, 552. What number should come? 

Detailed Solution for Important Questions Test: Number Series- 1 - Question 3

 

Important Questions Test: Number Series- 1 - Question 4
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Look at this series: 4, 6, 12, 30, 90,  ?, 1260. What number should come?
Detailed Solution for Important Questions Test: Number Series- 1 - Question 4

Logic is:

► 4 × 1.5 = 6,
► 6 × 2 = 12,
► 12 × 2.5 = 30,
► 30 × 3 = 90,
► 90 × 3.5 = 315,
► 315 × 4 = 1260. 

Important Questions Test: Number Series- 1 - Question 5
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Look at this series: 53, 53, 40, 40, 27, 27,...so on. What number should come next?
Detailed Solution for Important Questions Test: Number Series- 1 - Question 5

A number is repeated. Then it is reduced by 13 and the result is repeated.

► The next number is 27-13=14.

Important Questions Test: Number Series- 1 - Question 6
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Look at this series: 4, 11, 19, 41, ?, 161...so on. What number should come?
Detailed Solution for Important Questions Test: Number Series- 1 - Question 6

Pattern:

► 4 × 2 + 3 = 11,
► 11 × 2 – 3 = 19,
► 19 × 2 + 3 = 41,
► 41 × 2 – 3 = 79,
► 79 × 2 + 3 = 161.

Important Questions Test: Number Series- 1 - Question 7
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Look at this series: 6, 12, 48, 264,1560...so on. What number should come next?
Detailed Solution for Important Questions Test: Number Series- 1 - Question 7

Important Questions Test: Number Series- 1 - Question 8
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Look carefully for the pattern, and then choose which pair of numbers comes next.

28 25 5 21 18 5 14
Detailed Solution for Important Questions Test: Number Series- 1 - Question 8

This is an alternating subtraction series with the interpolation of a random number, 5, as every third number. In the subtraction series, 3 is subtracted, then 4, then 3, and so on.

Important Questions Test: Number Series- 1 - Question 9
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Look carefully for the pattern, and then choose which pair of numbers comes next.

9 16 23 30 37 44 51
Detailed Solution for Important Questions Test: Number Series- 1 - Question 9

Here is a simple addition series, which begins with 9 and adds 7.

Important Questions Test: Number Series- 1 - Question 10
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Look carefully for the pattern, and then choose which pair of numbers comes next.

2 8 14 20 26 32 38
Detailed Solution for Important Questions Test: Number Series- 1 - Question 10

This is a simple addition series, which begins with 2 and adds 6.

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