Solve this: D. 110g
Sany slides a thin circular disc Of radius on a Plank AB as
shown below.
c
She next rolls the disc on the ground beside A ABC and it
takes EXACTLY ONE turn to cover the length AC.
If the height of the triangle is same as the radius of the
disc, which of the following is TRUE?
A. area of triangle > area of disc
B. area of triangle = area of disc
C. area oftriangle < area of disc
D. (Cannot compare the area's without knowing r.)
P is the product of three CONSECUTIVE integers.
In which of the following list of numbers is P DEFINITELY
divisible by ALL the numbers in that list?
D. (Cannot say without knowing the three numbers.)
