72519 × 9999 = ?
A. 725117481
B. 674217481
C. 685126481
D. 696217481
E. None of these
Answer: Option A
Solution(By Examveda Team)
72519 × 9999= 72519 × (10000 - 1)
= 72519 × 10000 - 72519 × 1
= 725190000 - 72519
= 725117481
This Question Belongs to Arithmetic Ability >> Number System
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Three numbers are in ratio 1 : 2 : 3 and HCF is 12. The numbers are:
A. 12, 24, 36
B. 11, 22, 33
C. 12, 24, 32
D. 5, 10, 15
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