TCS
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Numerical Ability
Permutation and Combination
There are 100 men and 100 women on the dance floor. They want to dance with each other. Then which of
the following statements is always true:
a) There are 2 men who danced with equal no. of women’s
b) There are 2 women who danced with equal no. of men
a) both a and b b)only a c)only b d)none
Read Solution (Total 9)
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- ans is A
as both women and men wants to dance with each other nd also both are equal in quantity - 9 years agoHelpfull: Yes(2) No(0)
- since every one have to dance in pair.....so each women and each men dance with equal no. of men and women so option a is correct
- 9 years agoHelpfull: Yes(1) No(0)
- d)none
bcz they hv to danc wd each othr - 9 years agoHelpfull: Yes(0) No(5)
- a and b both
- 9 years agoHelpfull: Yes(0) No(0)
- a nad b both.....
- 9 years agoHelpfull: Yes(0) No(0)
- both a and b that is option a is correct
- 9 years agoHelpfull: Yes(0) No(0)
- ans:both a and b
- 9 years agoHelpfull: Yes(0) No(0)
- answer is A
- 9 years agoHelpfull: Yes(0) No(1)
- answer d) none is correct because who said that only man and woman will dance toghether man and woman can dance with each other as well as people of same gender can dance
- 7 years agoHelpfull: Yes(0) No(0)
TCS Other Question
Sangakara and Ponting selects batting by using a dice, but dice is biased. So to resolve, Ponting takes out a
coin. What is the probability that coin shows correct option?
a)1/2 b)1/6 c)1/12 d)6/10
-3, 6, 1, -2, 4, -1, 21, 2, -3, ?