Let the number of 50 p, 25 p and 20 p coins be 2x, 3x and 4x. (a) atical reasoning and aptitude then 2xx 0/100+ 3x x 25/100 + 4x x 20/100 = 510 x/1 + 3x/4 + 4x

Let the number of 50 p, 25 p and 20 p coins be 2x, 3x and 4x. (A) atical Reasoning and Aptitude Then 2xx 0/100+ 3x x 25/100 + 4x x 20/100 = 510 x/1 + 3x/4 + 4x/5 = 510 (20x+ 15x + 16x)/20 510 51x/20 510 x = (510 x 20)/51 x = 200 2x 2 x 200 400 3x 3 x 200 600 4x= 4x 200 800. Therefore, the number of 50 p coins, 25 p coins and 20 p coins are 400, 600, 800 respectively.