Latest TCS Aptitude Question SOLUTION: In a hotel we can order two types of varieties, but we can make 6 more varieties in home. One can want the four varieties with two from hotel must. Find how many ways one can orde

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(#M40002756) TCS question probability problem Keep an EYE

In a hotel we can order two types of varieties, but we can make 6 more varieties in home. One can want the four varieties with two from hotel must. Find how many ways one can order.

Asked In TCS Foram Sanghadiya (12 years ago)

Unsolved Read Solution (9)

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Read Solution (9) :

mukesh  (12 years ago)

for hotel 2/2=1
and home 6c2=15
ans=15

Is this solution Helpfull? Yes (25) | No (2)  

jyoti joshi  (12 years ago)

out of four choices, 2 are from hotel so 2C2= 1
2 are from home, so 6C2=15
total choices = home and hotel
= 15*1= 15

Is this solution Helpfull? Yes (14) | No (2)  

N.NITHYA  (12 years ago)

hotel 2c2 =1
house 6c2 =15
so ans is 1*15= 15

Is this solution Helpfull? Yes (3) | No (2)  

Yash Ajmera  (11 years ago)

As Q says 6 more verities means 2 of hotel & 6 of home total 8. But out of 4 dishes required 2 dishes are fixed (2C2). From remaining 6 dishes we have to choose 2 dishes (6C2). So Ans will be 2C2 * 6C2 = 1 * 15 = 15.

Is this solution Helpfull? Yes (3) | No   

Raju.CH  (9 years ago)

There are 6 more varieties in home means total 8 varietis in home.....2 varieties from home....in question two from hotel must that means no selection for that , we have to select two varieties from home that is 8.So ans is 8c2=28...THIS ANS HUNDRED PERCENT CORRECT ...Guys follow this ...Ch.Raju

Is this solution Helpfull? Yes (2) | No (2)  

ashishkhuntwal  (12 years ago)

ques is wrong it should be hotel in place of home

ans is 8C2*2= 56

Is this solution Helpfull? Yes | No (14)  

Ruchi  (12 years ago)

6
4C2=(4*3)/(2*1)
=6

Is this solution Helpfull? Yes | No (15)  

ankita khare  (11 years ago)

please solve it nd tell me which is right answer

Is this solution Helpfull? Yes | No   

KIDAMBI KARTHIKEYAN  (8 years ago)

here p(E)= 8c4=70,
2 must from hotel = 2c2=1,
remaining 2 from 6 =6c2=15,
total ways can one order is 15/70
ans is 15/70

Is this solution Helpfull? Yes | No (1)  

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