2021年KPMG笔试经典24题36题详解.doc

KPMG经典24题
The Classical 24 Numerical Reasoning
"The big economic difference between nuclear and fossil-fuelled powerstations is that nuclear reactors are more expensive to build and decommission, but cheaper to sun. So disputes
答案详解
E
(28x200+25x100)/(100%-10%)=9000
C
(20x250+16x300) x6%=588
3. B
Region E (permanent: temporary)=3:2
Region SE Total: 400 Permanent: 150 Temporary: 250
(New) Permanent: 400x3/5=240
Temporary: 400x2/5=160
所以我们能够得出P增加了90人，T降低了90人
90x(30-18)=1080
(我们能够用其它方法算，不过却不是最节省时间算法)
E
目测，（SE和SWP每小时接电话数是最高，而且SWP人数多，所以总数上SW可定比SE要高。即使E每小时接电话数不高，不过她人数最多，所以总数也很高）
5. C
(43200+80000+16000) x105%-11232-12096-21600-19200-4160-4640=73232
6. A
(40x120x4-1600)/16000=20%
7. A
43200/48-44000/50=20
8. D
80000/50/25=64
9. E
(-)/+=
(-)/+=
-=
10. A
-(-)=
C
(-)x(1-15%)=
E