@vijay_chandola loss of rs 5 ans hai
ScareCrow28
vijay_chandola
Dexian
saurav205
chevy
mailtoankit
All the above answers are correct with some awesome approaches.Really appreciate your efforts for posting the approach also.Will post few other question very soon.
vijay_chandola
Dexian
saurav205
chevy
mailtoankit
All the above answers are correct with some awesome approaches.Really appreciate your efforts for posting the approach also.Will post few other question very soon.
@vijay_chandola said:(2*39+10*26+40*9)/52= 13.42
bhai yeh kaise kiya???
What I did was probablity of 2 red kings = 2/52
return on this = 2*39/52
for the black card = 2*26/52
for the rest = -(48*13/52)
Total value added all the three...
What is wrong with this??
P.S. : Bohot din baad dikhe es thread par..Good to see you back..:)
@saurabhlumarrai said:ScareCrow28vijay_chandolaDexiansaurav205chevymailtoankitAll the above answers are correct with some awesome approaches.Really appreciate your efforts for posting the approach also.Will post few other question very soon.
Use "@" before writing the usernames 😃 It makes sure that the ones you tagged are notified!
@ScareCrow28 said:Use "@" before writing the usernames It makes sure that the ones you tagged are notified!
sorry bro. I will take care from next time.Anyways this is the best forum for preparation :)
Q hritik draws a card frm well shuffled pack of cards . if the card is red king he is paid rs 39 while if it is a black honour , he is paid rs. 26 n all in other case he has to pay rs.13 . in the long run per draw of a card hritik makes an avg of ??
@Abir1103 said:Q hritik draws a card frm well shuffled pack of cards . if the card is red king he is paid rs 39 while if it is a black honour , he is paid rs. 26 n all in other case he has to pay rs.13 . in the long run per draw of a card hritik makes an avg of ??
@Abir1103 said:Q hritik draws a card frm well shuffled pack of cards . if the card is red king he is paid rs 39 while if it is a black honour , he is paid rs. 26 n all in other case he has to pay rs.13 . in the long run per draw of a card hritik makes an avg of ??
m gettin loss of 3.5
red king = 2/52=1/26
black honour = 10/52=5/26
others=40/52 =10/13
1/26*39 + 5/26*26 - 10/13*13
6.5-10 = -3.5
red king = 2/52=1/26
black honour = 10/52=5/26
others=40/52 =10/13
1/26*39 + 5/26*26 - 10/13*13
6.5-10 = -3.5
@ScareCrow28 said:@Abir1103 I don't know how many red kings are there and what is an honour??
2 red kings
and honour cards are (A,K,Q,J,10) ,,5 honour card per suit
so black means dere will be 10 honour cards
and honour cards are (A,K,Q,J,10) ,,5 honour card per suit
so black means dere will be 10 honour cards
@saurav205 said:bhai yeh kaise kiya???What I did was probablity of 2 red kings = 2/52return on this = 2*39/52for the black card = 2*26/52for the rest = -(48*13/52)Total value added all the three...What is wrong with this??P.S. : Bohot din baad dikhe es thread par..Good to see you back..
I misread the question :embarrassed:
Honors card = A-J-Q-K
=> total number of honor cards =8
@Abir1103 said:@vijay_chandola loss of rs 5 ans hai
Honors card = A-J-Q-K
=> total number of honor cards =8
=> total number of honor cards =8
Hence, average =(2*39+8*26-42*13)/52= -5
He has to pay back 5 rupees.
@ScareCrow28 said:@Abir1103 I don't know how many red kings are there and what is an honour??
honour toh even I do not know...but red kings toh 2 honge...
Q6 and Q 7
Q22
@vijay_chandola said:I misread the question Honors card = A-J-Q-K=> total number of honor cards =8Honors card = A-J-Q-K=> total number of honor cards =8Hence, average =(2*39+8*26-42*13)/52= -5He has to pay back 5 rupees.
bhai 10 nhi hota kya honour card,,i read somewhere ki A,K,J,Q,10,,5 hote hain
@chevy said:10 is also called an honour card i guess
SirHonor cards are Ace, King, Queen, Jack
(10 is not an honor card).
Q3