CLEAR
Toprankers-Info

+91 7676564400

Mobile App

Get it on Google Play
Discussions
Tags:

Articles

Discussions
Submit Discussion
SUBHASIS

· started a discussion

· 1 Months ago

wrong ans (Question: 40283.0 )

it is not a correct ans. correct ans is (4c1*4c1*4c1)/52c3=16/5525

Question:
From a well shuffled pack of 52 cards, if three cards are drawn in succession  without replacement, what is the probability that the first one is an ace, the second a king and third a jack?
Options:
A) \(\cfrac{1}{5525}\)
B) \(\cfrac{7}{16575}\)
C) \(\cfrac{16}{5525}\)
D) \(\cfrac{8}{16575}\)
E) None of these
Solution:
\(\cfrac{4}{52}\times\cfrac{4}{51}\times\cfrac{4}{50}=\cfrac{8}{16575}\)

Er Chitaranjan Kumar

· commented

· 1 Months ago

bro ryt Qus and Ans also
Expert is purely ryt
Read amit kumar das's reply of exprt
Here is not replacement so every time Sample space will decrease by 1 .

Neal

· commented

· 1 Months ago

What right.... The question is based on Replacement method. The solution is absolutely correct. Also read the Expert Opinion above.

Pradeep Patel

· commented

· 1 Months ago

yes you are right

Knowledge Expert

· commented

· 1 Months ago

@SUBHASIS

Did u solve ever succession without replacement type questions?????

SUBHASIS

· commented

· 1 Months ago

@Knowledge Expert r u mad

Knowledge Expert

· commented

· 1 Months ago

Given answer is correct....
-logo
We at aim to provide most comprehensive content & test for practice which is carefully divided into various chapters and topics to help you focus on your weak areas.Our Practice mock test gives you unmatched analytics to help you realize your strong areas,time management and improvement areas.Our Short & Crisp notes on each topic will help you to quickly revise the topic along with the tips & tricks of the exams.
More About
-Info
-Info

Mobile App

Get it on Google Play
About Us Campus Ambassador Careers Contact Us Refund Policy

All Rights Reserved Top Rankers

User Policy
Disclaimer
Terms & Conditions