1ҹֵ˰ӹڵ豸ֵ˰գ ˰ֱӼӦ˰
A밶
Bɼ˰۸
C
D
2Ӧ뽨װ˹ѵһǣ
Aѧϰѵڼ乤
BͶѪ
C˹Բ
DְϱշѪ
3칫Ҿ߹÷ڣ
A豸÷
BҾ߹÷
CĿйص
DδҵӪйصê
4.ijĿΪ3꣬ڽڵһ100Ԫڶ200Ԫ100ԪΪ10%øϢʱڵڶĴϢӦΪ
A50Ԫ
B20.5Ԫ
C25.5Ԫ
D11Ԫ
5ijװ̲ùϵ۷Ƽ۳㹤ֱۣӷΪ֪ùֱӹ̷Ϊ1000ԪʩΪ100ԪӷѷΪ10%Ϊ5%˰ϵΪ3.41%ù̵ĺ˰Ϊ Ԫ
A1194.3855
B1302.9660
C1308.1365
D1313.8241
6[2003]206ĵĹ涨ڽװ̼ӷѵǣ
Aʩλʱʩ
BΣҵ˺շ
CͶϷ
D깤̺豸
7ijܳа̳аһ̵ֱӷΪ180ԪӷΪ30ԪƻΪ10ԪӪҵ˰˰Ϊ3ά˰ΪӪҵ˰7ѸΪӪҵ˰3%,ùӦɵ˰Ϊ Ԫ
A5.26
B5.4
C5.46
D7.5
8蹤̹嵥Ƽ淶涨ֲ嵥Ŀ弶ãеļʾ
A̷˳
BĿ˳
Cרҵ˳
D嵥˳
9ڹ嵥ƼУ簴̵ֲ֣嵥Ҫϵ۷ۺϵ۷ȫۺϵ۷֣Уۺϵڹϵ۵Ļټϣ ɡ
A
B
CѺ
Dѡ˰
10⽨һ100ֵijƷҵĿڸĿоεͶʹΪ1.3ԪңͶʹӦڣ
Aڡ30%
B30%
C20%
D10%
ο𰸣1B 23D 4B 5D 6B 7D 8B 9C 10C
༭Ƽ
