Subject
Bank Exam
Topic
Uttara Bank Limited (PO)-17.09.2021
Palash drives from City A to B at 40 km per hour and returns over the same road at 30 km per hour and spends 8 hours away from home including a one hour stop for lunch. What is the distance (in km) between City A and City B?
Palash drives from City A to B at 40 km per hour and returns over the same road at 30 km per hour and spends 8 hours away from home including a one hour stop for lunch. What is the distance (in km) between City A and City B?
ক)
100খ)
120গ)
140ঘ)
180Explanation
Let, distance from A to B = x km ATQ, x/40 + x/30 + 1 = 8 Or, 3x+4x/120 = 8-1 Or, 7x = 7 × 120 Or, x = 120 ∴ distance = 120 kmRelated questions
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