SSC CGL 7 06 2019 Shift 2 Paper

Question : 60 of 100

Marks: +1, -0

Sushma bought 6 tables and 12 chairs for Rs. 12,000.
She sold the tables at a profit of 15% and the chairs at a loss of 10%. If her total gain was Rs. 300, then the total cost of the tables was:

Rs. 6,000
Rs. 5,000
Rs. 5,400
Rs. 4,800

Validate

Solution:

6 \ {T}+12 \ {C}=12000

......(i)
ATQ ,

6 \×\ {15}/{100} \ {T}-12 \×\ {10}/{100} \ {C}=300

90 \ {T}-120 \ {C}=30000

9 \ {T}-12 \ {C}=3000

.....(ii)

15 \ {T}=15000

\ {T}=1000

cost of 6 tables

=6 \×1000=

Rs 6000

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