How to do this type of Question?
U S A +US S R __________ PEA C E-0 for possible addition two numbers must be one carry.so value of p is 1 and let us assume the value of s is 3 and substitute s values we get c=7 value ..after we get carry in the U place so we can pit high value is 9 so we get E value=0.this is all assumption process until we get the correct answer we will assume values 0-9..U=9,S=3,A=2,E=0,R=8; P+E+A+C+E=1+0+2+7+0=10