75% of 48 is: MCQ with Answer and Explanation

Explanation:
Original price x, xy=100. New 1.25x(y-4)=100 → 1.25×100 - 5x =100 → 125-5x=100 → x=5.

Explanation:
30% of 400 = 120, 15% of 200 = 30, difference = 90.

Explanation:
Boundary runs = 40+30=70, running=50. % = (50/120)×100 = 41.67% not 33.33. Let's adjust: 10 fours (40), 5 sixes (30) =70, running 50 out of 120=41.67%. Not matching. So change: 8 fours, 6 sixes = 32+36=68, running 52 out of 120 = 43.33%. Still no. Maybe 5 fours, 3 sixes, total runs 110: 20+18=38, running 72, %=65.45%. Not. To get neat percent, let boundary runs 60, running 60 out of 120 = 50%. So: Batsman scored 120 runs with 6 fours and 6 sixes = 24+36=60, running 60, 50%. So question: Batsman scored 120 runs with 6 fours and 6 sixes. Percentage of runs from running: 50%. Good.