Question

Starplus channel is showing three programmes “Kaun Banega Crorepati (KBC)”, “Sanskriti” and “Tu Tu Main Main (TTMM)”. A survey has been conducted which reveals the following facts: 60% watch KBC; 50% watch Sanskriti; 47% watch TTMM; 28% watch both ‘KBC' and Sanskriti; 23% watch both 'KBC' and 'TTMM'; 18% watch both Sanskriti and 'TTMM' 8% watch all the three programmes. Draw a venn diagram to illustrate these facts and evaluate the following:
(i) What percentage watch programme ‘KBC' and 'Sanskriti' but not ‘TTMM'?
(ii) What percentage watch exactly two programmes ?
(iii) What percentage do not watch any of the programmes ?

Answer 1

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Answer 2

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