SUBJECT : MATHEMATICS TOPIC: SET THOERY
Автор: JYDEFORM LECTURES
Загружено: 2024-08-06
Просмотров: 91
Описание:
1. SET NOTATION
2. NUMBERS IN MATHEMATICS
3. SOLVED QUESTIONS:
I. Out of 68 students in science class,
30 take chemistry, 50 take physics
and 24 take biology. If 14 take chemistry
physics, 22 take physics and biology and
10 chemistry and biology.
How many take all the three science subjects
II. In a survey of 100 workers,
41 read Punch magazine, 29 read Times
26 read Ovation. 15 read Punch and Times, 8 read
Times and Ovation , 19 read Punch and
Ovation, 15 workers read all the three magazines
Find the number of workers among the 100 that did not read any of the three.
How many read one of the three magazines
iii. In a class 22 students take one or more
of Chemistry, Economics and Government,
12 take Economics E, 8 take Government G,
7 take Chemistry C,.
Nobody take
Economics & Chemistry 4 takes Economics & Government.
How many students take
I Both Chemistry and Government. ii Government only
Повторяем попытку...
Доступные форматы для скачивания:
Скачать видео
-
Информация по загрузке:
