NIACL Model Paper 5 with solutions for free online practice

Statements  All toys are dolls.

All dolls are jokers
Conclusions  All toys are jokers.
[A + A = A-type conclusion]
Statements  Some toys are cars.
Conclusions  Some cars are toys. (Conversion)

Statements  All toys are jokers.
Conclusions  Some cars are jokers.
(I + A = I-type conclusion)
∴ I follows.
Some cars are toys

Statements   All toys are dolls.
Conclusions  Some cars are dolls.
Some dolls are cars. (Conversion)
∴II follows.