Question

ali was drawing a salary of rupees 60000 month his salary war increased to rupees 75000 per month find the percentage increase in his salary​

Answer 1

Answer:

$60000 \times x \div 100 = 75000 \\ 600 \times x = 75000 \\ 600x= 75000 \\ x = 600 \div 75000 \\ x = 750 \div 6 \\ x = 120 \\ hence \: proved$