CHSL 21 01-06-2022 Shift 2


Question 1

Ali and Badal start from the same position and at the same time in a 1200 m circular race, with speeds of 27 km/h and 45 km/h, respectively. Find after how much time they will meet again on the track for the first time when they are both running in the same direction.
अली और बादल एक ही स्थान से और एक ही समय में 1200 m वृत्‍ताकार दौड़ में क्रमशः 27 km/h और 45 km/h की चाल से दौड़ना आरंभ करते हैं। ज्ञात कीजिए कि वे कितने समय बाद पुन: ट्रैक पर पहली बार मिलेंगे जब वे दोनों एक ही दिशा में दौड़ रहे हों।

Options

A

240 seconds

240 seconds

B

220 seconds

220 seconds

C

250 seconds

250 seconds

D

280 seconds

280 seconds


Solution:

Correct Answer:

A

240 seconds

240 सेकंड


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