CSAT QUIZ TODAY......WIN PRIZES/OFFERS

E-Mail your answers with method and logic for APTITUDE (answer with shortest step and simple logic will be awarded suitably) Questions to: membership@crackingIAS.com

A genetic disease is present in 12% of a population and is not present in the remaining 88%. An imperfect clinical test successfully detects the disease and with probability 0.90. Thus, if a person has the disease in the serious form, the probability is 0.9 that the test will be positive and it is 0.1, if the test is negative. Moreover, among the unaffected persons, the probability that the test will be positive is 0.05. A person selected at random from the population is given the test and the result is positive. What is the probability that this person has the disease?.

(a). 27/38.
(b). 11/49.
(c). Cannot be determined.

(d). None of these.

Congratulations. The list of winners is given below:- (Please scroll down).....

Dear Member

 

Congratulations. The list of winners is given below:- (Please scroll down).....

Thanks for your Interest in Cracking IAS Study Circle (CISC). 

Note: Hereafter we will announce only the first two successful winners (FIRST COME FIRST SERVE BASIS). The one who sends the logic with shortest number of steps and simplest approach will get some special recognition in terms of  prizes. They will get 5% additional concession in the offer that we provide.

You will be entitled for 10% concession in total fees (15% CONCESSION for those whom we declare that have solved with shortest number of steps) w.r.t whatever you purchase from us before January 12, 2012. 

This offer is invalid after  January 12, 2012, 12.00 P.M. Also you cannot make use of this offer for any partial payment pending w.r.t. your earlier purchase of services from us.

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CSAT QUIZ TODAY – December 25, 2011

 – Thavaseelan

 - M.G.Raja

CSAT QUIZ TODAY – January 2, 2012

– Thavaseelan

 – Rohit Shahnu (With shortest number of steps out of all the entries).

CSAT QUIZ TODAY – January 5, 2012

– Abhi sri – (With shortest number of steps out of all the entries).

– Thavaseelan

 

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CSAT QUIZ TODAY......WIN PRIZES/OFFERS

CSAT QUIZ TODAY......WIN PRIZES/OFFERS

E-Mail your answers with method and logic for APTITUDE Questions to: membership@crackingIAS.com

A man grows cauliflowers in his garden that is in the shape of a square. Each cauliflower takes 1 square feet of area in his garden. This year, he has increased his output by 211 cauliflowers as compared to last year. The shape of the area used for growing the cauliflowers has remained a square in both these years. How many cauliflowers did he produce this year?.

(a). 11025
(b). 11149
(c). 14641

(d). None of these

CSAT QUIZ TODAY......WIN PRIZES/OFFERS

WIN PRIZES/OFFERS
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m, n and p are positive integers which satisfy m^3 + n^3 + p^3 – 3mnp = 317.  What could be the possible values of "m"?
(a)    105, 106
(b)    104, 103
(c)    103, 105
(d)    None of these

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IAS QUIZ/ ESSAY CONTEST WIN PRIZES/OFFERS

If n is an integer such that the sum of the digits of n is 2, and 10^10 < 10^11. How many distinct values can n take?

 (a) 12

(b) 16

(c)  11

(d) 17

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ESSAY CONTEST

Topic: 1: What is the significance of promotion of human rights to democracy and development?

Topic: 2:  Government proposes, bureaucracy disposes.

LAST DATE FOR SENDING ESSAYS:- January 25^th 2012.

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Raju forgot STD Code of his friend Ramu's telephone number. However he remembers that the 3-digit code contains all distinct digits. Atmost how many calls Raju has to make to get through to his friend Raju?
(a) 720  
(b) 504 
(c) 524 
(d) 729

Cracking Ias Study Circle

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CSAT QUIZ TODAY

A sequence a1, a2, a3, ....... an, is charcterised by the property a(n+1) = an + d, where n∈ N and "d" is a constant. If "p" times the pth term of this series is equal to "q" times its qth term, then (p+q)th term of this series is

(a) p + q

(b) p - q

(c) (p + q)pq

(d) None of these