RRB Assistant Loco Pilot and Technician Model Paper 4 with solutions

Question : 6 of 75

Marks: +1, -0

A trader marks an article at 30% more than the cost price. He gives 10% discount to his customers and gains ₹ 25.50 per article. The cost price of the article is—

₹ 150
₹ 200
₹ 175
₹ 250

Validate

Solution:

Let C.P. = ₹ 100
then, marked price = 130
and S.P. = 130 ×

90/100

= 117
Gain = 117 – 100 = 17
If gain is ₹ 17 then C.P. 100
and if gain is 25.50 then

{25.50×100}/17

= ₹ 150

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