alleryସେଟ୍ A ରେ 48 ଜଣ ସଦସ୍ୟ ଅଛନ୍ତି ଏବଂ ସେମାନଙ୍କ ମଧ୍ୟରୁ 18 ଜଣ B ରେ ମଧ୍ୟ ଅଛନ୍ତି। କେତେ ଜଣ A ରେ ଅଛନ୍ତି କିନ୍ତୁ B ରେ ନାହାନ୍ତି?
A30
B66
C18
D48
Answer & Solution
Correct answer: A. 30
କେବଳ A ରେ ଥିବା ସଦସ୍ୟ ସଂଖ୍ୟା ହେଉଛି 48 - 18 = 30।
Keep practising Venn Diagrams
Browse all Venn Diagrams questions for RRB NTPC, or explore more Reasoning topics.
Related questions
What standard mathematical term denotes the region where two overlapping sets share commonWhat mathematical term denotes the combined area containing elements of either set?Venn showed that a three-set chart could test which kind of argument?How many integers from 1 to 100 are divisible by 2 or by 5?Union of A and B has 90 members, A∩B has 20 and A has 60. How many members does B have?Set A has 15 members and lies wholly inside set B, which has 25. How many are in A or B?Of 80 people, 50 read English, 40 read Hindi and 15 read neither. How many read both?How many zones, including the outside, does a Venn chart for four sets have?