複習GMAT考試的同學,對於自己的數學部分還是比較自信的。GMAT數學考察的.是比較基礎的知識,基礎題型掌握好就能得到不錯的分數。小編帶來的GMAT考試介紹給大家重點分享一些經典數學題型:
1、【確認】表示經討論爲確認答案。
2、【討論】表示答案尚未最終確認,請大家提供GMAT數學思路或將題目補充完整。
1.^2^2-^2^2
my ans:-3^
【確認】:310^
思路:設n=1, the equation should be the following one
{^2 ^2} - {}^2
=^2 - ^2= 310^
在下午2:00在某地看見jerry,Tom的速度是60mph,jerry的速度是50mph,2:15時Tom通過某個出口,問jerry什麼時候過出口?
my ans:2:18
【確認】:2:18
Toms speed is 10mph more than jennys, and that also mean that Toms speed per minute is 1/6 mile more than jennys. Because the walk miles of Tom will 15 =2.5 miles more than jennys in 15 minutes and the extra time jenny spend to reach the exit is 2.5/ = 3 minutes, the result is 15+3=18 minutes .