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a lady had fine gloves and hats. 25 blue,7 red and 9 grey. she had to select a pair among them. but there was no light so she had to select in the darkness the correct pair with glove and hat. how many combinations of same color she can select?

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TCS Other Question
A sheet of paper has statements numbered from 1 to 20. For each value of n from 1 to 20, statements n says ‘At least n of the statements on this sheet are true.’ Which statements are true and which are false?
8) The odd numbered statements are true and the even numbered are false.
9) The first 13 statements are false and the rest are true.
10) The first 6 statements are true and the rest are false.
11) The even numbered statements are true and the odd numbered are false.
 A can do a piece of work in 36 days,B can do it in 72 days,C can do it in 78 days.The three take turns in working i.e A works on the 1st day,B works on the 2nd day,C works on the 3rd day and so on.Which day will they finish the work?

1)17th day
2)54th day
3)55th day
4)19th day