The number 150328 is divisible by 23. If the digits are rearranged in descending order and five times of 13 is subtracted from the new number thus formed, then the resultant number will be divisible by:
A. 3
B. 5
C. 11
D. 2
Answer: Option B
Solution(By Examveda Team)
On arranging the digit of number 150328 in ascending = 853210According to the question,
853210 - 13 × 5 = 853210 - 65 = 853145
Clearly it is divisible by 5.
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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