allery50 ଜଣ ଛାତ୍ରଛାତ୍ରୀଙ୍କ ଏକ ଗୋଷ୍ଠୀରେ, 30 ଜଣ ନୀଳ, 25 ଜଣ ସବୁଜ ପସନ୍ଦ କରନ୍ତି ଏବଂ 10 ଜଣ କୌଣସିଟିକୁ ମଧ୍ୟ ପସନ୍ଦ କରନ୍ତି ନାହିଁ। କେତେ ଜଣ ଉଭୟ ରଙ୍ଗ ପସନ୍ଦ କରନ୍ତି?
A10
B15
C20
D25
Answer & Solution
Correct answer: B. 15
Union = 50 - 10 = 40. ଉଭୟ ପସନ୍ଦ = 30 + 25 - 40 = 15.
Keep practising Venn Diagrams
Browse all Venn Diagrams questions for RRB NTPC, or explore more General Intelligence and Reasoning topics.
Related questions
RRB NTPC · Set Operations PracticeRRB NTPC · Two-Set Venn CalculationsIn a test of 60 candidates, 40 passed Paper 1, 35 passed Paper 2, and 25 passed both. How Of 40 players, 22 play Cricket, 20 play Hockey, and all play at least one of these two spoIn a school, 80 students take Art, 60 take Music, and 30 take both. How many take at leastIn a group of 70 people, 40 drink Tea, 35 drink Coffee, and 15 drink neither. How many driWhich relationship best describes: Teachers, Authors, Men?Which relationship best describes: Parrots, Birds, Mice?