It is the first day of school. Your teacher has written the following information on the chalkboard. According to the rules, when are students allowed to talk? only after they raise their hands. Only when the teacher calls on them. Only at the beginning of class. Only if you have a good question.

Of four agents alpha, beta, gamma anddelta, three have to be sent together on amission. if alpha and beta cannot gotogether, beta and gamma cannot go togetherand gamma and delta cannot go together, then which of the following holds? 1. any three agents can be sent.2. alpha, delta and any one out of beta andv gamma can be sent.3. beta, gamma and any one out of alphaand delta can be sent.4. the mission is impossible.

Sat no calculator section question in the picture

Cricket team of india australia and pakistan participant in 20-20 match . find the probability that india wins .