(a) 175 जना मानिसहरूको एउटा समूहमा 90 जनाले काफल मन पराउछन् र 40% ले काफल मन पराउछन् तर ऐंसेलु मन पराउदैनन् । यदि प्रत्येकले कम्तीमा एउटा मन पराउने भए,
In a group of 175 people, 90 liked strawberry and 40% liked strawberry but not the raspberry. If
every people likes at least one of them then,
(i) ऐंसेलु र काफल दुवै मनपराउने मानिसहरूको सङ्ख्या पत्ता लगाउनुहोस् ।
Find the number of students who like both raspberry and strawberry.
(ii) ऐंसेलु मन पराउने तर काफल मन नपराउने मानिसहरूको सङ्ख्या पत्ता लगाउनुहोस् ।
Find the number of students who like raspberry but not the strawberry.​