Directions ( Next Five Questions) : In the following questions, two equations numbered I and II are given. You have to solve both the equations
I. x2+13x+42=0
II. y2+19y+90=0
x2+6x+7x+42=0
x(x+6)+7(x+6)=0
(x+6)(x+7)=0
x=-6,-7
(y+9)(y+10)=0
y=-9,-10
∴ x>y
Directions (Next Three Questions) : In the following number series only one number is wrong. Find out the wrong number.
3,7,16,32,56,93,142
5,55,495,3465,17325,34650,51975
2,9,32,105,436,2195,13182
Directions (Next Three Questions) : What will come in place of the question mark (?) in the following questions ?
618 + 62 × 0.50 – 29 = ?
? % of 450 + 46% of 285= 257.1