RRB NTPC 18 January 2017 Paper

Question : 28 of 120

Marks: +1, -0

The difference between the selling prices of an item ata profit of 9% and 7% was ₹ 190. Find the cost price ofthe item.

₹ 9,200
₹ 9,500
₹ 8,700
₹ 9,000

Validate

Solution:

(2) Let x be the C.P. of an item.Difference of profit % of an item
= (9 – 7)% = 2%
Difference between S.P. of those goods (in Rupees) = 190
2% of x = 190
⇒

2x /100

=190
⇒x = ₹ 9500

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