A red light flashes `3` times per minute and a green light flashes `5` times in `2` minutes at regular intervals. If bot

Ask a Question


Question Asked by a Student from EXXAMM.com Team


Q 2937080882.     A red light flashes `3` times per minute and a green light flashes `5` times in `2` minutes at regular intervals. If both lights start flashing at the same time how may times do they flash together in each hour?
A

`30`

B

`24`

C

`20`

D

`60`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

Find instant solution to any question from our database of 1.5 Lakh + Questions

 


Access free resources including

  • 100% free video lectures with detailed notes and examples
  • Previous Year Papers
  • Mock Tests
  • Practices question categorized in topics and 4 levels with detailed solutions
  • Syllabus & Pattern Analysis

Engineering


Medical


Banking


DEFENCE


SSC


RRB


CBSE-NCERT


OLYMPIAD