Testbook Logo
Exams SuperCoaching Test Series Skill Academy
More
Marathi
English
Hindi
Telugu
Bengali
Tamil

Question

Download Solution PDF

P आणि Q ला कॉफी आणि चहा आवडते. R आणि S ला कॉफी आणि एनर्जी ड्रिंक आवडते. Q आणि S ला चहा आणि कोल्ड ड्रिंक आवडतात. R, S आणि T ला एनर्जी ड्रिंक आणि आइस-टी आवडते.

खालीलपैकी कोणाला फक्त तीन पेये, म्हणजेच कॉफी, चहा आणि कोल्ड ड्रिंक आवडतात?

This question was previously asked in
RRB NTPC CBT 2 (Level-3) Official Paper (Held On: 17 June 2022 Shift 2)
Download PDF Attempt Online
View all RRB NTPC Papers >
  1. R
  2. T
  3. Q
  4. P

Answer (Detailed Solution Below)

Option 3 : Q
Free Tests
View all Free tests >
Free
RRB Exams (Railway) Biology (Cell) Mock Test
8.8 Lakh Users
10 Questions 10 Marks 7 Mins
Start Now

Detailed Solution

Download Solution PDF

दिलेले आहे:

P आणि Q ला कॉफी आणि चहा आवडते.

R आणि S ला कॉफी आणि एनर्जी ड्रिंक आवडते.

Q आणि S ला चहा आणि कोल्ड ड्रिंक आवडतात.

R, S आणि T ला एनर्जी ड्रिंक आणि आइस-टी आवडते.

गणना:

  चहा कॉफी एनर्जी ड्रिंक कोल्ड ड्रिंक आइस टी
P x x      
Q x x   x  
R     x   x
S x   x x x
T     x   x

वरील सारणीत x म्हणजे पेय आवडते ती व्यक्ती आहे.

केवळ Q ला फक्त तीन पेये, म्हणजेच कॉफी, चहा आणि कोल्ड ड्रिंक आवडतात - Q साठी 3 x आहेत

म्हणून, Q हे योग्य उत्तर आहे.

Download Solution PDF
Latest RRB NTPC Updates

Last updated on Jun 9, 2025

-> RRB NTPC 2025 Exam Postponed. Railway Recruitment Board has rescheduled the RRB NTPC Exam for June 5, 2025 (Shift 3). 

-> RRB NTPC Exam Analysis 2025 is LIVE now. All the candidates appearing for the RRB NTPC Exam 2025 can check the complete exam analysis to strategize their preparation accordingly. 

-> The RRB NTPC Admit Card 2025 has been released on its official website.

-> Candidates who will appear for the RRB NTPC Exam can check their RRB NTPC Time Table 2025 from here.

-> The RRB NTPC CBT 1 Exam is scheduled from 5th June to 24th June 2025 as per the revised tentative exam schedule. 

-> The RRB NTPC 2025 Notification has been released for a total of 11558 vacancies.

-> A total of 3445 Vacancies have been announced for Undergraduate posts like Commercial Cum Ticket Clerk, Accounts Clerk Cum Typist, Junior Clerk cum Typist & Trains Clerk.

-> A total of 8114 vacancies are announced for Graduate-level posts in the Non-Technical Popular Categories (NTPC) such as Junior Clerk cum Typist, Accounts Clerk cum Typist, Station Master, etc.

-> Prepare for the exam using RRB NTPC Previous Year Papers.

-> Check out the Rajasthan PTET Admit Card 2025 and UPSC Prelims Result Date 2025 here.

More Operations on Sets Questions

Q1.If A = {x : x + 1 ≤ 7, x ∈ N} and B = {x : x + 3 > 5, x ∈ N}, then A ∩ B is
Q2.Let X = {x | x = 2 + 4k, where k = 0, 1, 2, 3,...24}. Let S be a subset of X such that the sum of no two elements of S is 100. What is the maximum possible number of elements in S ?  
Q3.In a group of 85 people, 49 of them like tomato soup, 63 of them like mix veg soup and each person likes at least one of the two drinks. How many people like both soups?
Q4.If P and Z are two sets such that n(P) = 19, n(Z) = 27 and n(P ∪ Z) = 38, then find n(P ∩ Z). 
Q5.If P and Z are two sets such that n(P) = 23, n(Z) = 29 and n(PUZ) = 42 then find n(P ∩ Z).
Q6.If X and Y are two sets such that n(X) = 23, n(Y) = 39, and n(XUY) = 49, then find n(X∩Y).
Q7.In a group of 63 people, 32 of them like Horlicks, 43 of them like Bournvita and each person likes at least one of the two drinks. How many people like both drinks?
Q8.In a group of 72 people, 46 of them like tea, 63 of them like coffee and each person likes at least one of the two drinks. How many people like both tea and coffee?
Q9.If X and Y are two sets such that n(X) = 17, n(Y) = 26 and n(X Ս Y) = 37, then find n(X Ո Y).
Q10.In a survey of 55 students, it is found that 30 students read newspaper A, 20 read newspaper B and 7 read both the newspapers. The number of students who read none of the newspapers is:

More Sets Questions

Q1.If A = {x : x + 1 ≤ 7, x ∈ N} and B = {x : x + 3 > 5, x ∈ N}, then A ∩ B is
Q2.If set A = {1, 3, 5, 7}, set B = {1, 4, 7}, find the value of A − B.
Q3.If the Cartesian product of two sets A and B(A × B) = {(3, 2), (3, 4), (5, 2), (5, 4)}, find set A.
Q4.A ∪ (B ∩ C) = ____________
Q5.If A = {a, b}, B = {c, d} and C = {d, e}, then { (a, c), (a, d), (a, e), (b, c), (b, d), (b, e) is equal to 
Q6.For any set A, (A')' is equal to:
Q7.If A = {2, 3, 4} and B = {3, 5} then A ∪ B will be:
Q8.Let X = {x | x = 2 + 4k, where k = 0, 1, 2, 3,...24}. Let S be a subset of X such that the sum of no two elements of S is 100. What is the maximum possible number of elements in S ?  
Q9.In a party of 150 persons, 75 persons take tea, 60 persons take coffee and 50 persons take milk. 15 of them take both tea and coffee, but no one taking milk takes tea. If each person in the party takes at least one drink, then what is the number of persons taking milk only ? 
Q10.The set builder form of the set \(\left\{ {\frac{1}{2},\frac{2}{3},\frac{3}{4},\frac{4}{5}} \right\}\) is
Suggested Test Series
View All >
RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2)
1798 Total Tests with 16 Free Tests
Start Free Test
Current Affairs (CA) 2025 Mega Pack for SSC/Railways/State Exam Mock Test
431 Total Tests with   4 Free Tests
Start Free Test

More Mathematics Questions

Q1.log10 10000 = _______?
Q2.Consider a system equation \(2x+y-z=0\), \(4x - py + 4z = 4\) and \(x-y+z=q\) where \(p, q \in I\) and \(p, q \in [1, 10]\), then identify the correct statement(s).   List-I List-II (I) Number of ordered pairs \((p, q)\) for which system of equation has unique solution is (P) 1 (II) Number of ordered pairs \((p, q)\) for which system of equation has no solution is (Q) 9 (III) Number of ordered pairs \((p, q)\) for which system of equation has infinite solution is (R) 91 (IV) Number of ordered pairs \((p, q)\) for which system of equation has atleast one solution is (S) 90
Q3.Match List I with List II:   List - I List - II (I) The number of solutions of the equation\((1 - \cos 2x)(\cos 2x + \cot^2 x) = 0\) where \(0 \le x \le 2\pi\) is (P) 4 (II) \(\tan 81^\circ - \tan 63^\circ - \tan 27^\circ + \tan 9^\circ\) equals (Q) 3 (III) The number of solutions of (x, y), which satisfy |y| = sin x and y = cos-1(cos x), where -2π ≤ x ≤ 2π is (R) 2 (IV) For the equation \(\cos^{-1}x + \cos^{-1}2x + \pi = 0\), the number of real solutions is (S) 1     (T) 0  
Q4.If Σn = 36, find n
Q5.If log 2 = 0.2614, log 3 = 0.3521, log 6 = ?
Q6.The growth model for a population is Nt = N0ert where Nt is the population at time t, N0 is the initial population and r is the per capita growth rate. How long does it take for the population numbers to double?
Q7.Suppose that the growth rate of the number of individuals (N) in a population in an environment with a carrying capacity K is modelled as \(\frac{d N}{d t}=r N \frac{K-N}{K}\) where r is the per capita growth rate and t is time; r and K are positive constants. At which of the following values of N will the population growth rate be the maximum?
Q8.The shadow of a vertical pole, formed due to a nearby lamp which is at a height of 12 m, measures 4 m. If the lamp is moved horizontally 2 m further away from the pole, the length of the shadow measures 8 m. What is the height (in m) of the pole?
Q9.पत्त्यांच्या एका कॅटमध्ये 4 एक्के, 4 राजा, 4 राणी आणि 4 गुलाम आहेत. या 16 पत्त्यांपैकी दोन पत्ते यादृच्छिकपणे काढले जातात. तर त्यापैकी किमान एक एक्का असण्याची संभाव्यता शोधा:
Q10.If the equations 2x2 + kx - 5 = 0 and x2 - 3x - 4 = 0 have one root common, then find the value of k.
Exams
Test Series
Previous Year Papers
Syllabus
Cut Off
Eligibility
Coaching
Important Exams
Super Coaching
Testbook USA SAT Exam
Testbook USA ACT Exam
US College Admissions Guide
Testbook Edu Solutions Pvt. Ltd.
1st & 2nd Floor, Zion Building,
Plot No. 273, Sector 10, Kharghar,
Navi Mumbai - 410210
[email protected]
Toll Free:1800 833 0800
Office Hours: 10 AM to 7 PM (all 7 days)
Company
About usCareers We are hiringTeach Online on TestbookPartnersMediaSitemap
Products
Test SeriesTestbook PassOnline CoursesOnline VideosPracticeBlogRefer & EarnBooks
Our Apps
Follow us on
Copyright © 2014-2022 Testbook Edu Solutions Pvt. Ltd.: All rights reserved
User PolicyTermsPrivacy
Get Free Access Now
Hot Links： teen patti baaz teen patti master app teen patti lucky teen patti real cash 2024