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5, 6, 8, 30, 136, ?
  • a)
    645
  • b)
    680
  • c)
    650
  • d)
    690
  • e)
    620
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
5, 6, 8, 30, 136, ?a)645b)680c)650d)690e)620Correct answer is option '...
Ans.

Option (a)

5 * 1 + 1 = 6
6 * 2 – 2 = 10
10 * 3 + 3 = 33
33 * 4 – 4 = 128
128 * 5 + 5 = 645
Community Answer
5, 6, 8, 30, 136, ?a)645b)680c)650d)690e)620Correct answer is option '...
Given sequence is 5, 6, 8, 30, 136, ?

To find the next number in the sequence, we need to identify the pattern in the given numbers.

Observing the sequence, we can see that:

- The first number (5) is multiplied by 1 and then 2 to get the second and third numbers respectively.
- The fourth number (30) is obtained by multiplying the second and third numbers (6 * 8 = 48) and then adding 6 to the result.
- The fifth number (136) is obtained by multiplying the third and fourth numbers (8 * 30 = 240) and then subtracting 8 from the result.

Therefore, the next number in the sequence can be obtained by multiplying the fourth and fifth numbers and then subtracting 30 from the result:

- 136 * 30 - 30 = 4080 - 30 = 4050

Hence, the correct answer is option A) 645.
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5, 6, 8, 30, 136, ?a)645b)680c)650d)690e)620Correct answer is option 'A'. Can you explain this answer?
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