EPFO EO/AO 2021 • General Ability Test • Q.119

EPFO EO/AO 2021General Ability Test • Q.119
EPFO EO/AOGeneral Ability Test2021 • Q.119
Elementary Mathematics & StatisticsMedium
The average weight of 100 students in a class is 46 kg. The average weights of boys and girls are 50 kg and 40 kg respectively. What is the difference between the number of boys and girls?
2021 EPFO EO/AOGeneral Ability Test

Syllabus Connection

Quantitative Aptitude: Percentage, ratio & proportion, average, profit & loss, simple & compound interest, time & work, time, speed & distance, mixture & alligation, number systems (HCF, LCM). (APFC)

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