1997עʦԡơ⼰
һѡ⣨14⡣ÿȷֻһÿıѡѡȷĴ𰸣ӢĴдĸڡȷģÿ1.5֡21֡
1.ĿУڹҵҵҵ [ ]
A.롡
B.۹̶ʲ
C.תʲ롡
D.⳥
𰸣C
2.ij̵ƷɱΪ25ԪۼܶΪ36Ԫ깺ƷʵʳɱΪ60ԪۼܶΪ100ԪΪ깺Ʒۼܶ80%.ڲۼ۷£̵ĩƷɱΪ [ ]
A.33.6
B.35Ԫ
C.30Ԫ
D.40Ԫ
𰸣B
3.ijҵ1996110չƱжͶʣʵ֧ۿΪ100Ԫ330ճ۸ùƱ80%ȫۿ94ԪһֹƱʵ֧ۿ94Ԫа֧ӡ˰ѵ1Ԫ浫δŵֽ0.5ԪٶҵдͶʣڲóɱƼ۵£?996331ʲծ϶ͶĿĽΪ [ ]
A.113.5Ԫ
B.114Ԫ
C.112.5Ԫ
D.113Ԫ
𰸣A
4.ijҵҵ³ԭϵļƻɱΪ8000Ԫϳɱ跽Ϊ500Ԫ2շίмӹϵļƻɱ800ԪίмӹڱĩյӹIJʵʳɱڼƻɱ10չԭϵʵʳɱΪ2100ԪƻɱΪ2000ԪĩϳɱĽ跽Ϊ [ ]
A.452Ԫ
B.552Ԫ
C.450Ԫ
D.550Ԫ
𰸣D
5.ĿУծȨͬʱ䶯 [ ]
A.̯ʲֵ
B.ӦծȯϢ
C.ŹƱ
D.᳤ծȯͶϢ
𰸣B
6.ʲծвмۼƼ۵Ĵʱ밴ʷı㷽 [ ]
A.лʷ
B.ʱ̬
C.Ŀ
D.ǻĿ
𰸣D
7.ijҵʽ̶ʲһ̨Ӧ?80Ԫӷ8װԷ10ԪҵԱ÷2Ԫù̶ʲΪ9̶꣬ͬʲ۾Ϊ10꣬ԤƾֵΪ㡣ҹƶȹ涨ڲֱ߷۾ɵ£ù̶ʲӦ۾ɶΪ [ ]
A.20Ԫ
B.19.8Ԫ
C.22Ԫ
D.22.2Ԫ
𰸣B
8.ijҵԭΪ100Ԫۼ۾Ϊ60Ԫijһ̶ʲʱ5Ԫ80Ԫ5%Ӫҵ˰ʽӪҵ˰˰ԣù̶ʲΪ [ ]
A.80Ԫ
B.75Ԫ
C.35Ԫ
D.31Ԫ
𰸣D
9.ijҵ11106Ԫļ۸ֵΪ100ԪծȯԣծȯΪ꣬һλϢƱΪ10%ڱƱ״䶯ʱɴҵʽٵΪ [ ]
A.100Ԫ
B.106Ԫ
C.114Ԫ
D.116Ԫ
𰸣B
10.лƷȷ涨ƻڲӦ [ ]
A.ƶȡ
B.ƶ
C.ƶ
D.ලƶ
𰸣A
11.ijһ˰ҵũƷһ֧ۿ10Ԫշ0.5Ԫװж0.7ԪũƷIJɹɱΪ [ ]
A.11.2Ԫ
B.11.7Ԫ
C.10.2Ԫ
D.10Ԫ
𰸣C
12.ijҵ41103Ԫļ۸ij˾11շеֵΪ100Ԫծȯ֧ѡ˰ȷ0.5ԪծȯΪ꣬ƱΪ12%һμϢ£ĸծȯͶʵĩӦͶĽΪ [ ]
A.12Ԫ
B.11.5Ԫ
C.9Ԫ
D.8.5Ԫ
𰸣C
13.ӹ˾УӦųĸ˾ϲƱϲΧ֮ [ ]
A.ӪȨΪӹ˾
B.ӹ˾
C.۳ڳȨʱӹ˾
D.ѽٽӪӹ˾
𰸣C
14.ҵΪгҵдѣӦ [ ]
A.á
B.Ӫҵ֧
C.Ʒ۷á
D.ҵ֧
𰸣A