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数字推理181.100.73.64.()18.18.36.108.().21602.11/6.5/3.3/2.()-1/7.1/7.1/8.-1/4.-1/9.1/3.1/10.()
题目详情
数字推理
181.100.73.64.()
18.18.36.108.().2160
2.11/6.5/3.3/2.()
-1/7.1/7.1/8.-1/4.-1/9.1/3.1/10.()
181.100.73.64.()
18.18.36.108.().2160
2.11/6.5/3.3/2.()
-1/7.1/7.1/8.-1/4.-1/9.1/3.1/10.()
▼优质解答
答案和解析
1、181-100=81=3^4
100-73=27=3^3
73-64=9=3^2
so 64-x=3 so x=61
2、18*1=18;18*2=36;36*3=108 so 108*4=432 and 432*5=2160
3、2=12/6 11/6 5/3=10/6 3/2=9/6 so 为8/6=4/3
4、-1/7*1=1/7 (1/8)*(-2)=-1/4 so 1/10*(-4)=-2/5
答案分别为:
61
432
4/3
-2/5
100-73=27=3^3
73-64=9=3^2
so 64-x=3 so x=61
2、18*1=18;18*2=36;36*3=108 so 108*4=432 and 432*5=2160
3、2=12/6 11/6 5/3=10/6 3/2=9/6 so 为8/6=4/3
4、-1/7*1=1/7 (1/8)*(-2)=-1/4 so 1/10*(-4)=-2/5
答案分别为:
61
432
4/3
-2/5
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