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Numerical Ability
Ratio and Proportion
Two bus tickets from city A to B and three tickets from city A to C cost Rs. 77 but three tickets from city A to B and two tickets from city A to C cost Rs. 73. What are the fares for cities B and C from A ?
A. Rs. 4, Rs. 23
B. Rs. 13, Rs. 17
C. Rs. 15, Rs. 14
D. Rs. 17, Rs. 13
Read Solution (Total 1)
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- B. Rs. 13, Rs. 17
If fares for cities B and C from A are x and y respectively, then
2x+3y=77 or 6x+9y= 231
3x+2y =73 or 6x+4y= 146
subtracting
5y = 85
y= Rs 17.
Hence B. Rs. 13, Rs. 17 - 12 years agoHelpfull: Yes(9) No(0)
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