Question 24
In the following cryptarithm, different letters represent different digits: $\overline{PQRS}\times9=\overline{SRQP}$. Find the four-digit number $\overline{PQRS}$.
Leading letters P and S are nonzero; repeated letters represent the same digit.
Input: enter the requested whole-number answer without units. Leading zeroes from the paper grid may be omitted.
Leading letters P and S are nonzero; repeated letters represent the same digit.
Input: enter the requested whole-number answer without units. Leading zeroes from the paper grid may be omitted.