80% of the adult population of a village like folk songs whereas 50% like pop songs if 47 % like both types of songs and 85 people said that they do not like any of these types ,how many adults were there ?
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Answer:
400
Step-by-step explanation:
x--(33x/100+3x/100+47x/100)=85 so x=500 hence adult population = (500×80)÷100=400
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Condensation is the process of water vapor turning back into liquid water, with the best example being those big, fluffy clouds floating over your head. And when the water droplets in clouds combine, they become heavy enough to form raindrops to rain down onto your head.
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