Aptitude - Numbers - Discussion

Discussion Forum : Numbers - General Questions (Q.No. 109)
109.
587 x 999 = ?
586413
587523
614823
615173
Answer: Option
Explanation:
587 x 999 = 587 x (1000 - 1)
= 587 x 1000 - 587 x 1
= 587000 - 587
= 586413.
Discussion:
1 comments Page 1 of 1.

Kamuntu martin said:   2 months ago
If it was 5873*998.

Would it be done similarly by subtracting 2 from 1000 or it's exceptional? Anyone please clarify to me.

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