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Important Questions Test: Number Series- 2 - CUET Commerce MCQ


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20 Questions MCQ Test General Test Preparation for CUET - Important Questions Test: Number Series- 2

Important Questions Test: Number Series- 2 for CUET Commerce 2024 is part of General Test Preparation for CUET preparation. The Important Questions Test: Number Series- 2 questions and answers have been prepared according to the CUET Commerce exam syllabus.The Important Questions Test: Number Series- 2 MCQs are made for CUET Commerce 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Important Questions Test: Number Series- 2 below.
Solutions of Important Questions Test: Number Series- 2 questions in English are available as part of our General Test Preparation for CUET for CUET Commerce & Important Questions Test: Number Series- 2 solutions in Hindi for General Test Preparation for CUET course. Download more important topics, notes, lectures and mock test series for CUET Commerce Exam by signing up for free. Attempt Important Questions Test: Number Series- 2 | 20 questions in 25 minutes | Mock test for CUET Commerce preparation | Free important questions MCQ to study General Test Preparation for CUET for CUET Commerce Exam | Download free PDF with solutions
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Important Questions Test: Number Series- 2 - Question 1

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

2,15,41,80,?

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

The pattern is + 13, + 26, + 39,.....

So, missing term = 80 + 52 = 132.

Important Questions Test: Number Series- 2 - Question 2

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

6, 11, 21, 36, 56, ?

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

The pattern is + 5, + 10, + 15, + 20, ...

So, missing term = 56 + 25 = 81.

Important Questions Test: Number Series- 2 - Question 3

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

563, 647, 479, 815, ?

Detailed Solution for Important Questions Test: Number Series- 2 - Question 3

The pattern is + 84, - 168, + 336,.....i.e. + 84, - (84 x 2), + (84 x 22), .....

So, missing term = 815 - (84 x 23) = 815 - 672 = 143.

Important Questions Test: Number Series- 2 - Question 4

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

13, 35, 57, 79, 911, ?

Detailed Solution for Important Questions Test: Number Series- 2 - Question 4

The terms of the given series are numbers formed by joining together consecutive

odd numbers in order i.e. 1 and 3, 3 and 5, 5 and 7, 7 and 9, 9 and 11, .....

So, missing term = number formed by joining 11 and 13 = 1113.

Important Questions Test: Number Series- 2 - Question 5

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

1, 4, 10, 22, 46, ?

Detailed Solution for Important Questions Test: Number Series- 2 - Question 5

The pattern is + 3, + 6, + 12, + 24,.....

So, missing term = 46 + 48 = 94.

Important Questions Test: Number Series- 2 - Question 6

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

66, 36, 18, ?

Detailed Solution for Important Questions Test: Number Series- 2 - Question 6

Each term in the series is the product of the digits of the preceding term.

So, missing term = 1 x 8 = 8

66-6*6=36
36-3*6=18
18-1*8=8.

Important Questions Test: Number Series- 2 - Question 7

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

In the series 3, 9, 15, ...... what will be the 21st term?

Detailed Solution for Important Questions Test: Number Series- 2 - Question 7

Clearly, 3 + 6 = 9, 9 + 6 = 15,.....

So, the series is an A.P. in which a = 3 and d = 6.

Therefore 21st term = a + (21 - 1) d = a + 20d = 3 + 20 x 6 = 123.

Important Questions Test: Number Series- 2 - Question 8

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

28, 33, 31, 36, ?, 39

Detailed Solution for Important Questions Test: Number Series- 2 - Question 8

The pattern is + 5, - 2, + 5, - 2,.....

So, missing term = 36 - 2 = 34.

Important Questions Test: Number Series- 2 - Question 9

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

1, 9, 25, 49, 81, ?

Detailed Solution for Important Questions Test: Number Series- 2 - Question 9

The series consists of squares of consecutive odd numbers

i.e. 12, 32, 52, 72, 92,.....

So, missing term = 112 = 121.

Important Questions Test: Number Series- 2 - Question 10

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

1, 9, 25, 49, ?, 121

Detailed Solution for Important Questions Test: Number Series- 2 - Question 10

The given series consists of squares of consecutive odd numbers

i.e. 12, 32, 52, 72,.....

So, missing term = 92 = 81.

Important Questions Test: Number Series- 2 - Question 11

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

2,2,5, 13,28,?

Detailed Solution for Important Questions Test: Number Series- 2 - Question 11

The pattern is + 0, + 3, + 8, + 15, ..... i.e. + (l2 - 1), + (22 - 1), + (32 - 1), + (42 - 1), .....

So, missing term = 28 + (52 - 1) = 28 + 24 = 52.

Important Questions Test: Number Series- 2 - Question 12

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

0, 2, 8, 14, ?, 34

Detailed Solution for Important Questions Test: Number Series- 2 - Question 12

The pattern is + 2, + 6, + 6, + 10, + 10,.....

So, missing term = 14 + 10 = 24.

Important Questions Test: Number Series- 2 - Question 13

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

1, 5, 14, 30, 55, 91, ?

Detailed Solution for Important Questions Test: Number Series- 2 - Question 13

The pattern is + 4, + 9, + 16, + 25, + 36, ..... i.e. + 22, + 32, + 42, + 52, + 62,.....

So, missing term = 91 + 72 = 91 + 49 = 140.

Important Questions Test: Number Series- 2 - Question 14

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

In the series 10, 17, 24, 31, 38,.....which of the following will be a number of the series ?

Detailed Solution for Important Questions Test: Number Series- 2 - Question 14

The given series consists of numbers each of which, on dividing by 7, leaves a remainder 3.

No other number except 346 satisfies the property.

Important Questions Test: Number Series- 2 - Question 15

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

240, ?, 120, 40, 10, 2

Detailed Solution for Important Questions Test: Number Series- 2 - Question 15

The pattern followed is

240÷1=240

240÷2=120

120÷3=40

40÷4=10

10÷5=2

Hence the number is 240

Important Questions Test: Number Series- 2 - Question 16

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

2,3,8,27, 112,?

Detailed Solution for Important Questions Test: Number Series- 2 - Question 16

The pattern is:

(a*1) + 1, (a*2) + 2, (a*3) + 3, (a*4) + 4, (a*5) + 5

So, missing term = 112 x 5 + 5 = 565.

Important Questions Test: Number Series- 2 - Question 17

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

6, 17, 39, 72, ?

Detailed Solution for Important Questions Test: Number Series- 2 - Question 17

The pattern is + 11, + 22, + 33, .....

So, missing term = 72 + 44 = 116.

Important Questions Test: Number Series- 2 - Question 18

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

20, 20, 19, 16, 17, 13, 14, 11, ?, ?

Detailed Solution for Important Questions Test: Number Series- 2 - Question 18

Let the missing terms of the series be x1 and x2.

Thus, the sequence 20, 20, 19, 16, 17, 13, 14, 11, xv x2 is a combination of two series :

I. 20, 19, 17, 14, x1 and II. 20, 16, 13, 11, x2

The pattern in I is - 1, - 2, - 3,......So, missing term, x1 = 14 - 4 = 10.

The pattern in II is - 4, - 3, - 2,......So, missing term, x2 = 11 - 1 = 10.

Important Questions Test: Number Series- 2 - Question 19

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

24, 60, 120, 210, ?

Detailed Solution for Important Questions Test: Number Series- 2 - Question 19

The pattern is + 36, + 60, + 90,.....i.e. + [6 x (6 + 0)], + [6 x (6 + 4)], + [6 x (6 + 9)],...
So, missing term = 210 + [6 x (6 + 15)] = 210 + 126 = 336.

Important Questions Test: Number Series- 2 - Question 20

Directions to Solve

Choose the correct alternative that will continue the same pattern and replace the question mark in the given series.

Question -

625, 5, 125, 25, 25, ?, 5

Detailed Solution for Important Questions Test: Number Series- 2 - Question 20

The given sequence is a combination of two series :

I. 625, 125, 25, 5 and II. 5, 25, ?

The pattern in I is ? 5, while that in II is x 5. So, missing term = 25 x 5 = 125.

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