GMAT Problem Solving — Practice Question PS-1353
Problem Solving00:00
More Problem Solving practice
- PS-1352A certain clock marks every hour by striking a number of times equal to the hour, and the time required for a…
- PS-135461.24 * 0.998 2 403 − − √ 61.24 * 0.998 2 403 The expression above is approximately equal to
- PS-1351If x books cost 5 each and y books cost8 each, then the average (arithmetic mean) cost, in dollars per book,…
- PS-1355If a = 7 and b = − 7 , what is the value of 2 a − 2 b + b 2 ?