Question

Amul, is an Indian dairy cooperative society, based at Anand in the Gujarat. Formed in 1946, it is a cooperative brand managed by a cooperative body, the Gujarat Co-operative Milk Marketing Federation Ltd. (GCMMF), which today is jointly owned by 36 lakh (3.6 million) milk producers in Gujarat. Amul spurred India’s White Revolution, which made the country the world’s largest producer of milk and milk products. Survey manager of Amul dairy has recorded monthly expenditures on milk in 100 families of a housing society. This is given in the following frequency distribution :

(i) How many families spend between Rs 525- Rs 700 on milk ?
(a) 21 (b) 38 (c) 17 (d) 26

(ii) What is the upper limit of median class?
(a) 1225 (b) 875 (c) 1050 (d) 700

(iii) What is the median expenditure on milk?
(a) 601.4 (b) 636.5 (c) 616.6 (d) 624.5

(iv) What is the lower limit of model class?
(a) 1225 (b) 875 (c) 1050 (d) 700

(v) What is the model expenditure on milk?
(a) 734.25 (b) 743.74 (c) 801.25 (d) 820.25
Give explanation and answers.

Answer 1

Step-by-step explanation:

the pair of equations 2x-5y+4=0 and 2x+y-8=0 has