Question

In a five-digits number, digit at ten's place is $3,$ digit at unit's place is one third of ten's place digit, digit at hundred's place is $0,$ digit at thousand's place is $4$ times of the digit at unit's place and ten thousand's place digit is triple the digit at ten's place. Then the number is:

• A. $64013$
• B. $94031$
• C. $92043$
• D. $62043$

Answer 1

The correct option is B $94031$

According to the question, the number has $5$ digits
The digits at ten's place is $3$
The digits at unit's place is$=\frac{1}{3}\times 3=1$
The digits at hundred's place is $0$
The digits at thousand's place is$=4\times 1=4$
The digits at ten thousand's place is$=3\times 3=9$
Hence, the number is $94031$