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Test # 103
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1. A red light flashes 3 times per minute and a green light flashes 5 times in two minutes at regular intervals. If both lights start flashing at the same time, how many times do they flash together in each hour?

Quantitative Aptitude Test 103

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control the purse strings
to be in charge of the money
My mother used to control the purse strings in our family.
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