Latest book Aptitude Question SOLUTION: Factorise completely: (^= squared) 1. 6+2x 2. xy-x 3. b(2x-y)-c(2x-y) 4. 15x-3x^ 5. 2p(3-q)+3(q-3) 6. x^+xy+y^+yx 7. a^-16 8. 4y^-81 9. x^-9x+18 1