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What are the next three numbers in this sequence:
20, 30, 40, 50, 60, __, __, __
- a)65, 70, 75
- b)61, 62, 63
- c)7, 8, 9
- d)70, 80, 90
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
What are the next three numbers in this sequence:20, 30, 40, 50, 60, _...
20 + 10 = 30
View all questions of this test
30 + 10 = 40
similarly
60 + 10 = 70
70 + 10 = 80
80 + 10 = 90
Most Upvoted Answer
What are the next three numbers in this sequence:20, 30, 40, 50, 60, _...
The given sequence is 20, 30, 40, 50, 60. We need to find the next three numbers in the sequence.
Step 1: Finding the pattern
To find the pattern in the given sequence, we can observe that each number is obtained by adding 10 to the previous number.
Step 2: Applying the pattern
Using the pattern, we can continue the sequence by adding 10 to the last number.
- 60 + 10 = 70
- 70 + 10 = 80
- 80 + 10 = 90
Therefore, the next three numbers in the sequence are 70, 80, and 90.
Step 3: Verifying the options
Now, let's check which option matches the next three numbers in the sequence.
a) 65, 70, 75 - This option does not match the pattern of adding 10 to each number.
b) 61, 62, 63 - This option does not match the pattern of adding 10 to each number.
c) 7, 8, 9 - This option does not match the pattern of adding 10 to each number.
d) 70, 80, 90 - This option matches the pattern of adding 10 to each number.
Conclusion
The correct answer is option 'D', which is 70, 80, 90.
Step 1: Finding the pattern
To find the pattern in the given sequence, we can observe that each number is obtained by adding 10 to the previous number.
Step 2: Applying the pattern
Using the pattern, we can continue the sequence by adding 10 to the last number.
- 60 + 10 = 70
- 70 + 10 = 80
- 80 + 10 = 90
Therefore, the next three numbers in the sequence are 70, 80, and 90.
Step 3: Verifying the options
Now, let's check which option matches the next three numbers in the sequence.
a) 65, 70, 75 - This option does not match the pattern of adding 10 to each number.
b) 61, 62, 63 - This option does not match the pattern of adding 10 to each number.
c) 7, 8, 9 - This option does not match the pattern of adding 10 to each number.
d) 70, 80, 90 - This option matches the pattern of adding 10 to each number.
Conclusion
The correct answer is option 'D', which is 70, 80, 90.
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What are the next three numbers in this sequence:20, 30, 40, 50, 60, _...
70 80 90
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What are the next three numbers in this sequence:20, 30, 40, 50, 60, __, __, __a)65, 70, 75b)61, 62, 63c)7, 8, 9d)70, 80, 90Correct answer is option 'D'. Can you explain this answer?
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