TCS Company

Initial price =40,000. It reduces 3/4 of previous years price every year what is the price after 3 years.

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TCS Other Question

There are 3 groups A,B,C

2 members belong to all the three

3 members belong to A&B

3 members belong to B&C

3 members belong to C& A


minimum possible number of members in any three.
)Three groups :: x1,x2,x3

A,b common to all three. Then at least 1 element common to 2 ie x1,x2,x2,x3,x3,x1.

Find minimum elements in each group