Question

in a survey of 2000 households in district of gautham budh nagar , every household was asked if it had consumed any of these three pulses in the last 30 days: moong, masoor and wrad.every household reported the consumption of at least one of these three pulses. 60 percent of the households reported that they has consumed wrad, 62 percent of the households reported the consumption of moong and 78 percent households reported the consumption masoor. 40 percent households reported the consumption of exactly two varieties of pulses (out of three varieties mentioned above). how many of the survyed households consumed all three varieties of pulses in the last 30 days?

Answer 1

Answer:

sorry tried but no answer

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