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GATE CSE 2018 | Question: GA-5

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15 votes
15 votes

$\text{ What is the missing number in the following sequence?}$

$$2,\,12,\,60,\,240,\,720,\,1440,\,\underline{\;\;\;\;\;\;\;\;},0$$

  1. $2880$
  2. $1440$
  3. $720$
  4. $0$
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10 Answers

3 votes
3 votes

2*6 = 12
12*5= 60
60*4 =240
240*3=720
720*2= 1440
1440*1= 1440 (Ans)

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2 votes
2 votes

2 * 6 = 12

12 * 5 = 60

60 * 4 = 240

240 * 3 = 720

720 * 2 = 1440

1440 * 1 = 1440 ( correct option )

1440 * 0 = 0

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