2012年江苏公务员数学运算强化训练二
1.456×55+457×45的值是:A.45645 B.45655 C.45665 D.45675?
2.7900÷25÷8的值是:?
A.39 B.39.5 C.41.5 D.42.5?
3.123456×654321的值为:
A.80779853376 B.80779853375 C.80779853378 D.80779853377
4.423×187-423×24-423×63的值是:
A.41877 B.42300 C.42323 D.42723
5.大于4/5且小于5/6的数是:( ) (2000年题)
A.6/7 B.21/30 C.49/60 D.47/61
6.119×120的值是:
A.14280 B.14400 C.14820 D.12840
7.9513-465-635-113的值是:
A.8275 B.8270 C.8300 D.8370
8.725×69÷23的值是:
A.2175 B.2075 C.4175 D.3075?
9.28.73+49.64+83.71+69.48的值是:
A.231.55 B.271.55 C.231.56 D.264.78?
10. 27的开方乘以48的开方等于:
A.39 B.36 C.35 D.38
[参考答案]
1[A] 2[B]3[A]4[D] 5[C] 6[A] 7[C] 8[A] 9[C] 10[B]
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