Sound travels 330 metres a second If the second of a thunder cloud follows the flash after 10 second...........

Quantitative Aptitude ( CCS) Time & distance

Sound travels 330 metres a second, If the second of a thunder-cloud follows the flash after 10 seconds, the thunder-cloud is at a distance of

3.7 km

3.5 km

3.3. km

None of these

Distance covered by sound in 1 sec = 330 metre.
Distance covered by sound in 10 sec.
= 3300 metre = 3.30 km.

Hence, option 3 is the correct answer.

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