Latest RRB Aptitude Question SOLUTION: When the cost of petroleum increases by 40%, a man reduces his annual consumption by 20%. The increase in his annual expenditure on petroleum is (a) 20% (b) 12% (c) 16% (d) 40%

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(#M40154756) RRB Numerical Ability question Aptitude Keep an EYE

When the cost of petroleum increases by 40%, a man reduces his annual consumption by
20%. The increase in his annual expenditure on petroleum is
(a) 20% (b) 12%
(c) 16% (d) 40%

Asked In RRB Karthik Kumar Guda (8 years ago)

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