Mathematics
NULL
Medium
Question
A quadrillion has how many zeros (short scale)?
A
15 zeros
✓ Official correct answer
B
18 zeros
C
21 zeros
D
None of these
Community credibility
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A
15 zeros
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B
18 zeros
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C
21 zeros
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D
None of these
No member explanations yet for this option.
Explanation
On the short scale, one quadrillion = 10^15, i.e. 15 zeros.