Bunuel
A jar contains 100 glass beads, of which 56 are pink and 44 are blue. If 24 beads are removed from the jar, how many of the beads remaining are blue?
(1) After the 24 beads are removed, the number of pink beads remaining in the bag equals the number of blue beads remaining in the bag.
(2) Of the beads removed, the ratio of the number of pink beads to the number of blue beads is 3 to 1.
There are 100 beads in the jar, out of which 56 are pink and the rest 44 beads are Blue.
Statement 1: (1) After the 24 beads are removed, the number of pink beads remaining in the bag equals the number of blue beads remaining in the bag.
After removing the 24 beads the quantity of pink beads equals the quantity of blue beads.
Let’s bring the pink beads equal to blue, by removing 12 beads from it. Thus 56-12 = 44 pink beads.
We are yet to remove 12 more beads, to bring equal quantity, let’s remove 6 beads each from the blue and pink beads.
Thus the number of pink beads = 44-6 = 38 beads = Number of blue beads = 38 beads.
Hence, Sufficient Statement 2: (2) Of the beads removed, the ratio of the number of pink beads to the number of blue beads is 3 to 1.
Of the beads removed, the ratio of pink : Blue = 3x : 1x . Totally 4x = 24 beads , thus x = 6.
So, we need to remove 18 beads from the pink and 6 beads from the blue.
Hence, Sufficient Option D