2033
Q:

Find the missing number in the series?

4, 18, ?, 100, 180, 294, 448

A) 48 B) 50
C) 58 D) 60

Answer:   A) 48



Explanation:

Take a Look at this series :

 

23 - 22 =  8 - 4 = 4  

33 - 32 = 27 - 9 = 18 

43 - 42 = 64 - 16 = 48  

53 - 52 = 125 - 25 = 100  

63 - 62 = 216 - 36 = 180 

73 - 72 = 343 - 49 = 294 

83 - 82 = 512 - 64 = 448

Subject: Number Series
Q:

What should come in place of the question mark (?) in the following number series?

8, 6, 9, 23, ?

A) 53 B) 145
C) 110 D) 75
 
Answer & Explanation Answer:

Explanation:

Given number 8, 6, 9, 23, ?

 

The pattern of given series is:

 

8 x 1 - 2 = 6 6 x 2 - 3 = 9 9 x3 - 4 = 23 23 x4 - 5 = 87

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Filed Under: Number Series

0 12623
Q:

What should come in place of question mark (?) in the following number series?

1, 244, 163, 190, 181, ?,

A) 188 B) 198
C) 221 D) 184
 
Answer & Explanation Answer: D) 184

Explanation:

Given number series -1, 244, 163, 190, 181, ?,

 

The pattern is as follows

 

1 + 243 = 244

 

244 - 81 = 163

 

163 + 27 = 190

 

190 - 9 = 181

 

181 + 3 = 184

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Filed Under: Number Series

4 16178
Q:

What should come in place of question mark (?) in the following question?

600 + 300 ÷ 15 = ? × 31

A) 18 B) 25
C) 40 D) 20
 
Answer & Explanation Answer: D) 20

Explanation:

As per the BODMAS rule, Addition and subtraction can be treated on same priority (from left to right) when they are in consecutive order. 600 + (300/15) = ? × 31 600 + 20 = ? × 31 ? = 620/31 = 20

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Filed Under: Number Series

1 50652
Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series. 12, 60, 240, 720, ?

A) 1440 B) 1420
C) 1400 D) 1460
 
Answer & Explanation Answer: A) 1440

Explanation:
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Filed Under: Number Series

1 1104
Q:

What will come in place of the question mark (?) in the given question?

120 % of 750 ÷ 25 - 16 = ? % of 1240 ÷ 31

A) 25 B) 30
C) 20 D) 45
 
Answer & Explanation Answer:

Explanation:

120 % of 750 ÷ 25 - 16 = ? % of 1240 ÷ 31 ? = 50

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Filed Under: Number Series

0 7768
Q:

What will come in place of the question mark (?) in the given question?

1.5 % of 4600 + 2.8% of 2000 - 109 = ?

A) 32 B) 28
C) 12 D) 16
 
Answer & Explanation Answer: D) 16

Explanation:

1.5 % of 4600 + 2.8% of 2000 - 109 = ? ? = 16

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Filed Under: Number Series

0 7063
Q:

What will come in place of the question mark (?) in the given question?

452 + 312 ÷ 13 = 34 * ?

A) 18 B) 32
C) 26 D) 28
 
Answer & Explanation Answer:

Explanation:

452 + 312 ÷ 13 = 34 * ?

=> 452 + 312/13 = 34 * x

=> 452 + 24 = 34 * x

=> x = 476/34 = 14

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Filed Under: Number Series

0 8168
Q:

In the following question, select the missing number from the given series.146, 137, 128, ?, 110, 101

A) 123 B) 121
C) 117 D) 119
 
Answer & Explanation Answer: D) 119

Explanation:
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Filed Under: Number Series

2 1330