TCS Company Numerical Ability Sequence and Series

5 cards drawn at random one after another from a deck of 52 cards with replacement.The probablity that a spade card occurs at most once is .....

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TCS Other Question

distance=(speed*time) =12*45
=54km
speed=distance/time
=54/1.5km/hr
=36km/hr
When 8-year-old Samantha visited Santa at the local department store, the old man
posed a riddle to her. He said, “I started work when I was 13. I spent 1/6 of my
working life in a factory, then 1/4 of my working life in an office, and then 1/6 of my
working life as a school caretaker. Then for the last 32 years of my working life I’ve
been Santa Claus. How old am I?