Complete the Series MCQ Quiz - Objective Question with Answer for Complete the Series - Download Free PDF

Given: 3, 11, 27, 59, ?

The logic followed here is: 

Hence, 123 is the correct answer.

Alternate Method

→ (3 × 2) + 5  = 6 + 5 = 11;

→ (11 × 2) + 5 = 22 + 5 =  27;

→ (27× 2) + 5 = 54 + 5 = 59;

→ (59 × 2) + 5 = 118 + 5 = 123;

Given:

80, 44, 85, 64, 95, 84, ?, ?

Logic: Two different series are followed.

Here, 110 and 104 are the missing terms.

Hence, the correct answer is "Option (3)".

The pattern follows here:

• 73+6²+6 = 115  

Hence, "Option 3" is the correct answer.

The logic followed here is : Each number is divided by (2).

Hence, "35" is the correct answer.

The given number series: 2, 20, 74, 110, ?

The difference between any two consecutive numbers is a multiple of 9.

Thus, the difference between the next number and 110 should be a multiple of 9.

1) 152 - 110 = 42

2) 182 - 110 = 72

3) 190 - 110 = 80

4) 210 - 110 = 100

Thus, the difference between 182 and 110 is a multiple of 9.

Hence, "182" will be the next term in the series.

The logic followed here is: 

Addition of the square of the odd number to previous number to get next number in the series.

13 + 1² =13 + 1 = 14

14 + 3² = 14 + 9 = 23

23 + 5² = 23 + 25 = 48 

48 + 7² = 48 + 49 = 97 

97 + 9² = 97 + 81 = 178

178 + 11² = 178 + 121 = 299 

Hence, the correct option is 299

The number from among the given options that can replace the question mark (?) in the following series is as shown below :-

Hence, the correct answer is "262".

Alternate Method 
Hence, the correct answer is "262".

Can you solve this number series puzzle? 11, 13, 19, 49, 109, 239, ? – Find the logic and the missing number with a simple and clear explanation

The pattern followed here is:

Hence, 449 is the correct answer.

The pattern followed here is:

6 × 2  + 4 = 16

16 × 2 - 3 = 29

29 × 2 + 4 = 62

62 × 2 - 3 = 121 

121 × 2 + 4 = 246

The logic follows here:

Hence, the correct answer is "1788".

The pattern followed here is:

(Previous number × 3) + (previous number – 2) = next number

Given: 5, 18, 70, 278, ?

1^st number → 5

2^nd number → (5 × 3) + (5 - 2) = 15 + 3 = 18

3^rd number → (18 × 3) + (18 - 2) = 54 + 16 = 70

4^th number → (70 × 3) + (70 - 2) = 210 + 68 = 278

5^th number → (278 × 3) + (278 - 2) = 834 + 276 = 1110

Hence, ''1110" is the correct answer.

Alternate MethodThe logic followed here is:

The Previous number × 4 - 2 = next number.

5, 18, 70, 278, ?

5 × 4 - 2 = 18

18 × 4 - 2 = 70

70 × 4 - 2 = 278

278 × 4 - 2 = 1110

Hence, the correct answer is "1110".

The logic follows here is:

Hence, the correct answer is "133".

Given: 56, 56, 54, 162, 158, ?

Logic: 

Hence, 790 is the correct answer.

The logic is:

2 × 1 + 2 = 2 + 2 = 4

4 × 2 - 3 = 8 - 3 = 5

5 × 3 + 4 = 15 + 4 = 19

19 × 4 - 5 = 76 - 5 = 71

71 × 5 + 6 = 355 + 6 = 361

Hence, ‘361’ is the correct answer.

The pattern followed here is:

Alternate Prime number added in series- 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67

Hence, '350' is the correct answer.