venn diagrams Model Questions & Answers, Practice Test for ssc chsl tier 1

There are 80 families in a small extension area. 20 percent of these families own a car each. 50 per cent of the remaining families own a motor cycle each. How many families in that extension do not own any vehicle?

Which diagram correctly represents the relationship between Human beings, Teachers, Graduates?

Out of 100 families in the neighbourhood, 50 have radios, 75 have TVs and 25 have VCRs. Only 10 families have all three and each VCR owner also has a TV. If some families have radio only, how many have only TV?

Which diagram correctly represents the relationship between politicians, poets and women?

Indicate which figure will best represent the relationship amongst the three: Legumes Seeds, Peas, Kidney Beans