C¡¢0.087 D¡¢2.24
18¡¢Èôʹ±¾½ð¾¹ý5ÄêºóÔö³¤Ò»±¶£¬Ã¿°ëÄê¼ÆÏ¢Ò»´Î£¬ÔòÄêÀûÂÊΪ__¡£ £¨ £© A¡¢14.87% C¡¢28.70%
B¡¢14.34% D¡¢7.18%
19¡¢Ä³ÏîÄ¿×ʽðÔÚ½¨ÉèÆÚÆðµãÒ»´ÎͶÈ룬µ±ÄêÍ깤ӪÔË£¬Ã¿ÄêÓªÔ˾»ÊÕÈëµÈ¶î£¬¼ÆËãÆÚ10
Ä꣬Ԥ¼ÆÆä¾²Ì¬Í¶×Ê»ØÊÕÆÚÊÇ4Ä꣬Ôò°´ÄÚ²¿ÊÕÒæÂÊÈ·¶¨µÄÄê½ðÏÖÖµÒò×ÓΪ_________________¡£ £¨ £© A¡¢10 C¡¢4
B¡¢6 D¡¢2.5
20¡¢Ä³ÈËÿÄê³õ´æÈëÒøÐÐ1000Ôª£¬ÄêÀûÂÊΪ7%£¬µÚ4ÄêÄ©¿ÉµÃ±¾ÀûºÍ____Ôª¡£ £¨ £© A¡¢3439.9 C¡¢4280.00
B¡¢3750.7 D¡¢4750.70
21¡¢Ä³ÆóÒµÄê³õ½è¿î50000Ôª£¬10ÄêÆÚ£¬ÄêÀûÂÊΪ12%£¬Ã¿ÄêµÈ¶î³¥»¹£¬ÔòÿÄêÓ¦¸¶½ð¶î
Ϊ____________________¡£ £¨ £© A¡¢8849 C¡¢6000
B¡¢5000 D¡¢28251
22¡¢ÔÚ¸´ÀûÖÕÖµºÍ¼ÆÏ¢ÆÚÈ·¶¨µÄÇé¿öÏ£¬ÌùÏÖÂÊÔ½¸ß£¬Ôò¸´ÀûÏÖÖµ_______¡£ £¨ £© A¡¢Ô½´ó C¡¢²»±ä
B¡¢Ô½Ð¡ D¡¢²»Ò»¶¨
23¡¢¹«Â·ÏîÄ¿µÄÔËÓªÆÚ°üÀ¨______ºÍ______Á½¸ö½×¶Î¡£ £¨ £© A¡¢ÔËÕþ¹ÜÀí ·þÎñ¹ÜÀí C¡¢Ñø»¤¹ÜÀí ºóÆÀ¼Û
B¡¢ÊշѹÜÀí ÔËÕþ¹ÜÀí D¡¢Ñø»¤¹ÜÀí ÊշѹÜÀí
24¡¢¶þ±Ê×ʽðÊÇ·ñµÈÖµ£¬Ó¦×¢ÒâµÄÒòËØÖв»°üÀ¨ÏÂÁÐ________¡£ £¨ £© A¡¢½ð¶î C¡¢ÀûÂÊ
B¡¢½ð¶î·¢ÉúµÄʱ¿Ì D¡¢ÕÛÏÖ·½·¨
25¡¢Èôʹ¸´ÀûÖÕÖµ¾¹ý4Äêºó±äΪ±¾½ðµÄ¶þ±¶£¬Ã¿°ëÄ긴ÀûÒ»´Î£¬ÔòÄêÀûÂÊΪ
____________________¡£ £¨ £© A¡¢18.10% C¡¢37.84%
B¡¢18.92% D¡¢9.05%
26¡¢Äê½ðÖÕÖµÒò×ӵĵ¹Êý³ÆÎª___________________________¡£ £¨ £©
9
A¡¢ÖÕÖµÄê½ðÒò×Ó C¡¢×ʽð»ØÊÕÒò×Ó
B¡¢³¥Õ®»ù½ðÒò×Ó D¡¢¸´ÀûÖÕÖµÒò×Ó
27¡¢±íʾ×ʽðʱ¼ä¼ÛÖµµÄÀûÏ¢ÂÊΪ_________________________¡£ £¨ £© A¡¢ÒøÐÐͬÆÚ´û¿îÀûÂÊ C¡¢ÒøÐÐͬÆÚ´æ¿îÀûÂÊ
B¡¢Éç»á×Ê½ðÆ½¾ùÀûÂÊ D¡¢Í¶×ÊÊÕÒæÂÊ
28¡¢Í¶×ÊÏîÄ¿¾ö²ßÖУ¬ÍêÕûµÄÏîÄ¿¼ÆËãÆÚÖ¸__________________¡£ £¨ £© A¡¢½¨ÉèÆÚ C¡¢½¨ÉèÆÚ+»ØÊÕÆÚ
B¡¢ÓªÔËÆÚ D¡¢½¨ÉèÆÚ+ÓªÔËÆÚ
29¡¢Ä³ÈËÔÚÒøÐдæÈëÒ»±Ê´æ¿î±¸3ÄêºóʹÓã¬Éè3ÄêÆÚ´æ¿îÄêÀûÂÊΪ5%£¬¸ÃÈË3ÄêºóÐèÓÃ
Ç®34500Ôª£¬ÔòÔÚµ¥Àû¼ÆÏ¢Ï£¬ËûÏÖÔÚÐè´æÈë____Ôª¡£ £¨ £© A¡¢30000 C¡¢32857.14
B¡¢29803.04 D¡¢31500
30¡¢×ʽð»ØÊÕÒò×ÓµÈÓÚ________________ºÍÀûÂÊÖ®ºÍ¡£ £¨ £© A¡¢Äê½ðÏÖÖµÒò×Ó C¡¢¸´ÀûÖÕÖµÒò×Ó
B¡¢³¥Õ®»ù½ðÒò×Ó D¡¢¸´ÀûÏÖÖµÒò×Ó
31¡¢Ò»Ïî100ÍòÔªµÄ½è¿î£¬½è¿îÆÚ5Ä꣬ÄêÀûÂÊΪ8%£¬Ã¿¼¾¶È¸´ÀûÒ»´Î£¬Äêʵ¼ÊÀûÂÊ»á¸ß
³öÃûÒåÀûÂÊ__________________________¡£ £¨ £© A¡¢6% C¡¢0.24%
B¡¢4% D¡¢0.16%
32¡¢Ä³È˹ºÈëծȯ£¬ÔÚÃûÒåÀûÂÊÏàͬµÄÇé¿öÏ£¬¶ÔÆä±È½ÏÓÐÀûµÄ¸´Àû¼ÆÏ¢ÆÚÊÇ
________________________________¡£ £¨ £© A¡¢Ò»Äê C¡¢Ò»¼¾
B¡¢°ëÄê D¡¢Ò»ÔÂ
33¡¢µ±i=10%£¬n=6ʱ£¬ÒÑÖª×ʽð»ØÊÕÒò×Ó=0.2296£¬ÔòÄê½ðÏÖÖµÒò×ÓΪ____¡£ £¨ £© A¡¢4.3553 C¡¢0.5645
B¡¢0.1296 D¡¢4.7909
34¡¢Èç¹ûij¸öͶ×Ê·½°¸µÄNPVΪÕýÊý£¬Ôò±ØÈ»´æÔڵĽáÂÛÊÇ_______¡£ £¨ £© A¡¢Í¶×Ê»ØÊÕÆÚÔÚ1ÄêÒÔÄÚ C¡¢ÄÚ²¿ÊÕÒæÂÊ´óÓÚ»ù×¼ÊÕÒæÂÊ
B¡¢¾»ÏÖÖµÂÊ´óÓÚ0
D¡¢Äê¾ùÏÖ½ðÁ÷Á¿´óÓÚÔʼͶ×Ê
35¡¢Ò»Ïî500ÍòÔªµÄ½è¿î£¬½è¿îÆÚ5Ä꣬ÄêÀûÂÊΪ8%£¬Ã¿°ëÄ긴ÀûÒ»´Î£¬Äêʵ¼ÊÀûÂÊ»á¸ß
10
³öÃûÒåÀûÂÊ_________________________¡£ £¨ £© A¡¢0.16% C¡¢16%
B¡¢0.24% D¡¢0.8%
36¡¢ÏÂÁÐ____________²»ÊÇÓ°Ïì×ʽðʱ¼ä¼ÛÖµ´óСµÄÖ÷ÒªÒòËØ¡£ £¨ £© A¡¢ÆÚÏÞ C¡¢×ʽð¶î
B¡¢ÀûÂÊ D¡¢·çÏÕ
37¡¢Ä³ÆóÒµ·¢ÐÐծȯ£¬ÔÚÃûÒåÀûÂÊÏàͬµÄÇé¿öÏ£¬¶ÔÆä±È½ÏÓÐÀûµÄ¸´Àû¼ÆÏ¢ÆÚÊÇ
_____________________________¡£ £¨ £© A¡¢Ò»Äê C¡¢Ò»¼¾
B¡¢°ëÄê D¡¢Ò»ÔÂ
38¡¢ÏÂÁбíÊöÖУ¬²»ÕýÈ·µÄÊÇ________________________¡£ £¨ £© A¡¢¸´ÀûÖÕÖµÒò×Ӻ͸´ÀûÏÖÖµÒò×Ó»¥³Éµ¹Êý¹ØÏµ B¡¢Äê½ðÖÕÖµÒò×ÓºÍÄê½ðÏÖÖµÒò×Ó»¥³Éµ¹Êý¹ØÏµ C¡¢Äê½ðÖÕÖµÒò×Ӻͳ¥Õ®»ù½ðÒò×Ó»¥³Éµ¹Êý¹ØÏµ D¡¢Äê½ðÏÖÖµÒò×ÓºÍ×ʽð»ØÊÕÒò×Ó»¥³Éµ¹Êý¹ØÏµ
39¡¢Ô¤¿ÉÐÐÐÔÑо¿Í¶×ʹÀËãµÄ¹ÀËãÎó²îÏÞÖÆÎª_______________¡£ £¨ £© A¡¢¡À10% C¡¢¡À20%
B¡¢¡À15% D¡¢¡À25%
40¡¢ÏÂÁи÷ÏîÖУ¬²»»á¶ÔÄÚ²¿ÊÕÒæÂÊÖ¸±ê²úÉúÓ°ÏìµÄÒòËØÊÇ_____¡£ £¨ £© A¡¢ÔʼͶ×Ê C¡¢¼ÆËãÆ÷
B¡¢ÏÖ½ðÁ÷Á¿ D¡¢É趨ÕÛÏÖÂÊ
41¡¢µ±Ò»ÄêÄÚ¸´Àûm´Î£¬ÃûÒåÀûÂÊrºÍʵ¼ÊÀûÂÊiµÄ¹ØÏµÊÇ_____¡£ £¨ £© A¡¢i?(1?r/m)?1 C¡¢i?(1?r/m)?mmB¡¢i?(1?r/m)?1 D¡¢i?(1?r/m)
m?1
42¡¢Ä³ÆóҵΪ¹é»¹5ÄêºóµÄÒ»±ÊÕ®Îñ£¬´ÓÏÖÔÚÆðÿÄê³õ´æÈë10000Ôª£¬ÉèÄêÀûÂÊΪ10%£¬
¸Ã±Ê´æ¿îµÄµ½ÆÚ±¾ÀûºÍΪ_______________¡£ £¨ £© A¡¢77160 C¡¢37908
B¡¢67160 D¡¢41670
43¡¢Ä³ÏîÄ¿ÔʼͶ×ÊΪ12000Ôª£¬µ±ÄêÍ깤£¬ÓÐЧÆÚ3Ä꣬ÿÄê¿ÉµÃ¾»ÏÖ½ðÁ÷Á¿6730ÍòÔª£¬
11
Ôò¸ÃÏîÄ¿µÄÄÚ²¿ÊÕÒæÂÊΪ_____________¡£ £¨ £© A¡¢7% C¡¢8%
B¡¢6% D¡¢9%
44¡¢ÒÔÏÂÖ¸±êµÄ¼ÆËãÖУ¬Ã»Óп¼ÂÇ×ʽðʱ¼ä¼ÛÖµµÄÊÇ_________¡£ £¨ £© A¡¢ÄÚ²¿ÊÕÒæ C¡¢Æ½¾ùͶ×ÊÊÕÒæÂÊ
B¡¢¾»ÏÖÖµÂÊ D¡¢»ù×¼ÕÛÏÖÂÊ
45¡¢Ä³ÈËÄâÔÚ5ÄêºóÓÃ20000Ôª¹ºÂòһ̨±Ê¼Ç±¾µçÄÔ£¬ÄêÀûÂÊΪ12%£¬ÔòÏÖÔÚËûÓ¦´æÈë
______________Ôª¡£ £¨ £© A¡¢11349 C¡¢13432
B¡¢12000 D¡¢15000
46¡¢A·½°¸ÔÚ3ÄêÖÐÿÄêÄê³õ¸¶¿î500Ôª£¬B·½°¸ÔÚ3ÄêÖÐÿÄêÄêÄ©¸¶¿î500Ôª£¬ÈôÄêÀûÂÊ
Ϊ10%£¬Ôò¶þ¸ö·½°¸µÚ3ÄêĩʱµÄÖÕÖµÏà²î_______Ôª¡£ £¨ £© A¡¢105 C¡¢505
B¡¢165.5 D¡¢500
47¡¢Äê½ðÏÖÖµÒò×ӵĵ¹Êý³ÆÎª_____________________¡£ £¨ £© A¡¢ÏÖÖµÄê½ðÒò×Ó C¡¢×ʽð»ØÊÕÒò×Ó
B¡¢³¥Õ®»ù½ðÒò×Ó D¡¢¸´ÀûÏÖÖµÒò×Ó
48¡¢°üÀ¨½¨ÉèÆÚµÄ¾²Ì¬Í¶×Ê»ØÊÕÆÚÊÇ__________________¡£ £¨ £© A¡¢¾»ÏÖֵΪ0µÄÄêÏÞ C¡¢Àۼƾ»ÏÖֵΪ0µÄÄêÏÞ
B¡¢¾»ÏÖ½ðÁ÷Á¿Îª0µÄÄêÏÞ D¡¢Àۼƾ»ÏÖ½ðÁ÷Á¿Îª0µÄÄêÏÞ
49¡¢µ±i=10%£¬n=6ʱ£¬ÒÑÖª×ʽð»ØÊÕÒò×Ó=0.2296£¬Ôò³¥Õ®»ù½ðÒò×ÓΪ______¡£ £¨ £© A¡¢4.3553 C¡¢0.5645
B¡¢0.1296 D¡¢4.7909
50¡¢Èç¹ûij¸öͶ×Ê·½°¸µÄNPVΪÕýÊý£¬Ôò±ØÈ»´æÔڵĽáÂÛÊÇ_______¡£ £¨ £© A¡¢Í¶×Ê»ØÊÕÆÚÔÚ1ÄêÒÔÄÚ C¡¢¾»ÏÖÖµÂÊ´óÓÚ0
B¡¢ÄÚ²¿ÊÕÒæÂÊ´óÓÚ»ù×¼ÊÕÒæÂÊ D¡¢Äê¾ùÏÖ½ðÁ÷Á¿´óÓÚÔʼͶ×Ê
51¡¢ÉèijУ׼±¸ÉèÁ¢½±Ñ§½ð£¬ÏÖÔÚ´æÈëÒ»±ÊÏÖ½ð£¬Ô¤¼ÆÒÔºóÎÞÏÞÆÚÔÚÿÄêĩ֧ȡ20000Ôª£¬
ÔÚÄêÀûÂÊΪ8%Ìõ¼þÏ£¬ÏÖÔÚÓ¦´æÈë__________Ôª¡£ £¨ £© A¡¢200000 C¡¢225000
B¡¢216000 D¡¢250000
12