Campus Maths Puzzle Numerical Ability Alligation or Mixture

Find the value of ( 0.75 * 0.75 * 0.75 - 0.001 ) / ( 0.75 * 0.75 - 0.075 + 0.01)

(a) 0.845
(b) 1.908
(c) 2.312
(d) 0.001

Read Solution (Total 2)

use formula (a^3-b^3)= (a^2-ab+b^2)(a+b)
== 0.845
8 years agoHelpfull: Yes(1) No(0)

0.845 use calc
8 years agoHelpfull: Yes(0) No(2)

Campus Other Question

15 29 47 73 115 ? Consider a square shaped farm with sides 56 m each. Four sheep are tethered at four corners of this farm such that they can just reach one another. Calculate the area that is left ungrazed by the sheep.