A sent his servant B to trace his lost nephew. When the servant had left 'A' announced a reward of Rs. 501 to anyone who traces the boy. B found the boy and brought him home. Then he came to know about the reward. Under Indian Contract Act, can he claim the reward?

A. Invitation to offer B. Counteroffer C. Communication D. None of these

A. Is available to Y's representatives alone B. Is available to Z alone C. Is available to Y's representatives & Z both D. Is available to Y's representatives & after the death of Z, his representatives

A. Theory of unjust enrichment B. The right of lien C. Test of agency D. Doctrine of frustration

A. The active concealment of a fact by one having knowledge or belief of the fact B. A promise made without any intention of performing it C. The suggestion, as a fact, of that which is true, by one who does believe it to be true D. None above