Each of the digits 1, 2, 3, 4, 5,6, 7,8 and 9 is represented by a different letter in the following figure, such that each of “M + N + P” , “P + Q + R”, “R + S + T” and “T + U + V” is equal to 13. Which digit will ‘R’ represent?
Answer key: official UPPSC key
Partial paper: 139 of 150 questions · 5 questions deleted from the official key are absent · q99 excluded key option conflict · unexplained gaps 112 127 149 150 · keys litigated q31 q62 q105