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Numerical Ability
Raj travels a part of journey by taxi paying 15 per km and rest by train paying 21per km. If he travels a total of 450 Km and pay Rs.8130 then the distance travelled by raj in train?
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- let the distance traveled by train =x
therefore distance travelled by taxi = (450-x)
now, 15*(450-x) + 21*x=8130
or, x=230 - 9 years agoHelpfull: Yes(19) No(1)
- Let the distance traveled by taxi =x km
Therefore distance travelled by train= (450-x) km
now,
15*x + 21*(450-x)=8130
x=220 km by taxi.
So (450-x=450-220=230 km by train) - 5 years agoHelpfull: Yes(2) No(1)
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