Mathematics
Medium
Question
Today is khadija’s birthday. After one year, she will become two times as she was ten years ago. current age of Khadija?
A
19
B
20
C
21
✓ Official correct answer
D
22
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
19
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B
20
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C
21
No member explanations yet for this option.
D
22
No member explanations yet for this option.