Q.20 (a) All bats are balls. All rackets are bats. All balls are bats or rackets. Some pads are balls. Therefore, some pads are neither bats nor racket.
(b) Jackals live in cities. Cities are in forests. Therefore, jackals live in forests.
(c) Trees run faster than shrubs. Shrubs run faster than herbs but slower than grasses. Therefore, grasses run faster than trees.
(d) All musicians are rich. No rich person is polite. Therefore, musicians are not polite.