- 能力倾向有用资源
- 能力倾向 - 问答
简化 - 在线测验
以下测验提供了与简化相关的选择题 (MCQ)。您需要阅读所有给出的答案，然后点击正确的答案。如果您不确定答案，可以使用显示答案按钮查看答案。您可以使用下一题按钮在测验中查看新的题目集。
答案：D
解释
let 2567 / 17 * 3 = x + 180 . Then, 2567 * 1/17 * 3 = x + 180 ⇒ x = (151 * 3 ) - 180 = (453 - 180) = 273
答案：C
解释
given exp =3/8 +1/2 of 3/16 = 3/8 +3/32 = ( 12+3)/32 = 15/32
答案：C
解释
given exp. = (7/2/5/2*3/2)/ (7/2 /5/2 of 3/2 ) / 525/100 = (7/2*2/5*3/2)/(7/2 /15/4) /525/100 = (21/10)/(7/2*4/15) /21/4 = (21/10)/(14/15) / 21/4 = (21/10* 15/14*4/21)= 3/7
答案：B
解释
given exp. = 1+2/{1+2/4/3}
= 1+2/{1+2*3/4}
= 1+2/{1+3/2}
= 1+2/5/2
= 1+2*2/5
= 1+4/5
= 9/5
答案：C
解释
given exp. = 1 + 1 /(1 + 2/(2+3/(9/5))) = 1 + 1/(1+2)/(2+5/3) = 1 + 1/1+2/(11/3) = 1 + 1/(1+6/11) = 1 + 11/17 = 28/17
答案：B
解释
given exp. = 1/3 [ (1-1/4) + (1/4 -1/7)+ (1/7 -1/10)+ (1/10 -1/13)+ (1/13 -1/16) = 1/3 ( 1- 1/16) = 1/3 * 15/16 = 5/16
答案：C
解释
Let a/3 = b/4 = c/7 = k. Then, a = 3k, b = 4k and c = 7k. ∴ (a + b + c ) / c = ( 3k + 4k + 7k ) / 7k = 14k / 7k = 2.
答案：D
解释
p+q/ p-q = ( p/q +1)/ (p/q-1) = (7+1)/(7-1) = 8/6 = 4/3
问题 9 - x2 - (y-z)2/ (x+z)2-y2+ y2 -(x-z)2/ (x+y)2-z2+ z2- (x-y)2/ (y+z)2- x2 = ?
答案：C
解释
given exp. = [ x+(y-z)][x-(y-z)]/(x+z+y)(x+z-y) + [y+(x-z)][y-(x-z)]/(x+y+z) (x+y-z) + [z+(x-y)][z-(x-y)]/(y+z+x) (y+z-x) = (x+y-z)(x+z-y) / (x+y+z) (x+z-y) + (x+y-z) (y+z-x) / (x+y+z)(x+y-z) + (z+x-y) (y+z-x) / (y+z+x) (y+z-x) = (x+y+z)/(x+y+z) + (y+z-x)/(x+y+z) + (z+x-y)/(x+y+z) = (x+y+z)/(x+y+z) = 1
问题 10 - 一个组织有三个股东 A、B 和 C。所有股东按以下方式获得利润份额：A 获得 1/3 的利润份额，B 获得 1/4 的利润份额，剩余的 5000 元利润成为 C 的份额。求 A 获得的利润份额是多少？
答案：D
解释
Let the total profit be rs. x. then, x/3 + x/4 +5000 = x ⇒ 4x+ 3x+ 60000 = 12x ⇒ 5x = 60000 ⇒ x = 12000. Share of profit received by A = (1/3 * 12000) = 4000 Rs.
aptitude_simplification.htm
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