1) x/y > 1
Column A : x
Column B : y
Clearly x>y . Answer given is D??How?
2) File attached – 2
E, F and G are the midpoints of AB, BC and Ad resp.
H has coordinates (j,k) and is at the intersection of line segments AF and EG.
Column A : j+k
Column B : 5
I found the coordinates of E,F and G resp as (0,4) , (6,8) and (6,0). Then found equations for EG and AF and then tried to solve them simultaneously. However the answer turns out to be j as –ve which is clearly not the case.
Please explain how to solve and where I went wrong.
3) Column A : (111+111)^2
Column B : 111^2 + 2(111)^2+111^2
Answer is C. How ? I got B
4) File attached – 1
Column A : x
Column B : y
Answer is D. How ?
Isnt it a parallelogram if opp angles are equal ?Thus x=y
5) x^4 + 3y^2 = 0
Column A : 2x-6y+1
Column B : 1
How do you solve this?
6) The cost of 4 cookies, 6 doughnuts and 3 boxes of doughnut holes is 8.15$
The cost of 2 cookies, 3 doughnuts and 4 boxes of doughnut holes is 7.20$
Column A : The cost of a box of doughnut holes
Column B : 1.25
The answer is C. How ? shouldn’t it be D ? Undeterminable ?