what approximately would be the population of India in 2030 if it were to rise by 10% in each decade?

1065*1.1^3=1417.52查看更多

if the trend for factory 2 from year 4 to year 5 continues, what would be the quality index in year7?

factory2第4年到第5年增长了5个指数，故第七年增长10个指数，到60查看更多

if the trend for factory 1 from year 4 to year 5 continues, what would be the quality index in year7?

factory1第4年到第5年增长了10个指数，故第七年增长20个指数，到85查看更多

how much more primary energy was derived from petroleum than electricity last year?

用去年石油的总量减去电力的总量，得出答案查看更多

in percentage terms, the annual average price of oil decreased more than that of gold between year 4 and 5.

由表中可以看出，石油是一条陡峭的斜线，而金价下降缓慢，所以石油下降得快，此题错误查看更多

(logical)

逐步推出，第一行数字依次为4、1、3、2，第二行数字依次为3、4、2、1，第三行数字依次为2、3、1、4，第四行数字依次为1、2、4、3，所以问号处的数字为3。查看更多

(logical)请从下列选项中选出一个将出现在系列中的下一个图示

方形按照顺时针旋转，十字形逆时针旋转，停顿两次转一次。查看更多

(logical)From the options available, please choose which diagram would next in the series. Then click on your selection below.

四个方框中的图形每重复4次就会变化，答案在AE中。而且图形中没有出现过新图形，故正确答案为E。查看更多

(logical)From the options available, please choose which diagram would next in the series. Then click on your selection below.

图形中左上角左下角三角形的数量为右边三角形数量相加之后除以二。故选b 其它选项的规律均不通用。查看更多

(logical)请从下列选项中选出一个将出现在系列中的下一个图示

上中下都是重复三次换方向 查看更多