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NIACL Model Paper 10 with solutions for free online practice

Directions (61-65): Study the following table carefully and answer the given questions.
Data related to rating of 5 government schemes in two villages (X and Y)

Scheme		Village X		Village Y
	Number of raters	Average rating	Number of raters	Average rating
A	_	52	_	78
B	125	__	150	_
C	90	64	96	_
D	_	72	_	96
E	100	66	80	66.25

Note:
(i) Few data are missing (indicated by —). You need to calculate their values based on given data, if required, to answer the given question.
(ii) Sum total of ratings = Number of raters x Average rating

Question : 64

Total: 100

For scheme E, the average rating given by male raters in village X and Y are equal and that by female raters in the two villages are equal. If the respective ratio of number of male and female raters in village X is 3 : 2 and that in village Y is 5 : 3, what is the average rating given by male raters ?

67.5
70
72.5
74
75

Validate

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