Research Aptitude MCQ

1:

Study the table which shows the income of five persons, and answer the question that follows?

Year

A

B

C

D

E

1960

55000

22000

43000

30000

40000

1965

75000

21900

47000

40000

60000

1970

76000

21880

42350

50000

65000

1975

83300

21750

72350

60000

90000

1980

93335

20000

54050

70000

75000

1985

102335

17000

84060

80000

105000

1990

103225

10500

85000

90000

120000

Which of the following conclusion is not correct?

 

A.

There has been an increase in the income of A but slight and steady decline in the income of B from 1960 to 1990

B.

D and E have at least one property uncommon

C.

Percentage increase of A is higher than E

D.

C has fluctuating trend in his income

 

Answer : A

Explanation :

Anjali said: (5:32pm on Sunday 5th May 2013)
Acc to me it should be A
Rahul said: (7:11pm on Monday 9th November 2015)
I think C is the wrong option answer must be A. can you please explain the option C
Biju Nair said: (12:59pm on Monday 6th March 2017)
A is correct as A got increase in income while B's income decline,Percentage increase of A is not higher than B, so C. is not the correct conclusion and the answer is C

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Option: A

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