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If Karan travels at a speed of 60 kmp...

If Karan travels at a speed of 60 kmph and covers a distance in 9 hrs., then how much time will he take to travel the same distance at a speed of 90 kmph? `8\ h r s` b. `6\ h r s` c. `12\ h r s` d. `9\ h r s`

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