Study the following graph carefully and answer the question given below-
(a)
Expenditure of company B in 1996 and 1997 are 12 lakh and 43.5 lakh respectively. What was the total
income of company B in 1996 and 1997 together ( in lakh).?
(1) 39.75
(2) 37.95
(3) 38.75
(4) 38.5
(5) None of
these
(b) Ratio of
expenditure of companies A and B in 1999 was 3 : 4, What was the ratio of their
incomes in 1999?
(1) 21 : 26
(2) 13 : 14
(3) 14 : 13
(4) 26 : 21
(5) None of
these
(c) Total
expenditure of company A in all the years together was 82.5 lakh. What was the total income of
the company in all the years together?
(1) 1.23
crore
(2) 98.75
lakh
(3) 99.85
lakh
(4) can’t be
determined
(5) None of
these
(d) If the
expenditure of company A and B in 2000
were equal and the total income of the two companies was 5.7 lakh, What was the
total expenditure of the two companies in 2000?
(1) 4 lakh
(2) 2
(3) 4.2 lakh
(4) can’t be
determined
(5) None of
these
(e) If the
incomes of company B in 1997 and 1998 were in the ratio of 2 : 3, What was the ratio of the expenditure of the company in these 2 years ?
(1) 20:29
(2) 9:10
(3) 29:45
(4) 10:29
(5) None of
these
Solutions –
(a) 2
Required
value= 12(135/100) + 14.5(150/100)
= 16.2 + 21.75 = 37.95
(b) 5
Required
ratio = 3(130/100) : 4(140/100) = 39 : 56
(c) 4
(d) 1
(e) 3
Required
ratio = 2(100/150) : 3(100/145) =29 : 45
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