book Maths Puzzle Numerical Ability

Abbey practices piano each day . here are the songs she plays and the time it takes to play them
evening belle 2 minute dance 1 minute mozart ½

A Can she play each song ten ti

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book Other Question

i have to create a box and whisker plot for the following data:

14,15,11,10,25,20,23,22,19,20

what is the lower quartile, upper quartile, and median for this set of data?
Find Four consecutive intejers whose sum is 110