TCS Company Programming Functions

If P (x) = ax4 + bx3 + cx2 + dx + e has roots at x= 1,2,3 and 4, and P(0) = 48, what is P(5) ?

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TCS Other Question

There are 4 boxes colored red, yellow, green and blue. If 2 boxes are selected, how many combinations are there for at least one green box or one red box to be selected ? A person has to make 141 pieces of a long bar. He takes 2 seconds to cut a piece. What is the total time
taken by him in seconds to make 141 pieces?