Question

Two boats 120 km apart, start moving towards
each other at the same time. The boat on the left
is moving at twice the speed of the boat on the
right. They meet each other after 5 hours. What is
the speed of each boat?

Answer 1

Answer:

Distance between two boats =120 km

Time = 5hrs

Let the speed of the first boat be x

Then the speed of the second boat is 2x

D = S*T

120 = (x+2x) * 5

120 = 3x * 5

15x = 120

x = 8km/hr

2x = 16km/hr

Therefore the speed of the motorcycles is 8 and 16 km/hr respectively

Answer 2

Step-by-step explanation:

डिस्टेंस बिटवीन टू बेसिक कोर्स 20 किलोमीटर टाइम इक्वल्स टू 5 वर्षीय द स्पीड ऑफ द फर्स्ट बोर्ड बीएससी लेट द स्पीड ऑफ द सेकंड बोर्ड v2x डिस्टेंस इक्वल्स टू ए सिन 21212 एक्स प्लस टू एक्स * 5 * 3 * 5 15621 108 किलोमीटर 15 किलोमीटर पर आवर