Test your intelligence

1. If the code "Li ger vyr zivc jewx." stands for "He can run very fast.", what does "Yrjsvxyrexipc, qerc wxyhirxw hsr’x pmoi xli eqsyrx sj lsqiasvo kmzir." stand for?

2. If H = 8, E = 100, R = 0, find:
U = ?, V = ?, W = ?
? = 1000, ? = 0.6, ? = 2/3

3. What English word can be produced from the following letters?
s i l e n t s e a