The number of wavelengths that pass a point each per second is:.

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.

What is the measure of ∠m? 81° 65° 53° 98° answer plz

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