Question

A hat contains 20 slips numbered consecutively from 71 to 90. Karen draws 10 slips from the hat including the "74". Rob draws the other 10 slips including the "89". Each adds the numbers written on his or her slips. What is the largest amount by which Karen's total can be greater than Rob's total?

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Answer 1

60 is the answer to the question

Answer 2

60

Explanation:

K=74 +90+88+87+86+85+84+83+82+81 = 840

R= 90+89+79+78+77+76+75+73+72+71=780

( 840 -780=60) -

So proves 60 which is maximum (largest amount) greater that Robs total = 60