1.

What is the monthly income of Mr.X? I. Mr.X spends 85% of his income on various items and remaining amount is saved. II. Monthly saving of Mr. X is Rs 4,500/. III. Out of the total money spent by Mr. X in a month, one fifth is spent on food and remaining amount of Rs.20, 400 on other items.(a) Onlyll(b) Only lll(c) only either l or ll(d) None of these

Answer»

Only II
Only III
Onlt either II or III
None of these

SOLUTION :From STATEMENTS I and II, Let Mr. X's monthly income = Rs. X. Then
`(15xx x)/(100)4500`
`impliesx=(4500xx100)/(15)=Rs.30000`
From statements I and III,
`x xx4/5xx85/100=20400`
`impliesx=(20400xx5xx100)/(4xx85)=Rs.30000`


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