If the ordinate of a point on the parabola y2 = 4x is twice the latus rectum, then the point is: 1. (8, 4) 2. (4, 8) 3. (8, 16) 4. (16, 8)
In an. examination, A got 10% marks less than B, B got 25% more than C and C got 20% less than D. If A got 360 out of 500, the % marks obtained by D was :
1) 70
2) 75
3) 80
4) 85
A ball pen factory decided to reduce its production by 10% over that ot previous month for next 3 months starting .fromFebruary 1994. In January 1994" it produced 3000 ball pens. How many ball pens' were produced in March 1994 ?
1) 2700
2) 2430
3) 2180
4) 2400
