Question

John's monthly salary is rupees 12000. He spends rupees 1450 for his son's education, rupees 550 for purchasing clothes, rupees 405 purchasing vegetables, milk,etc,rupees 1500 for purchasing medicine and pays a rent of rupees 5000 in a particular month. How much does he save in this month?

Answer 1

1450+550+405+1500+5000=8905
so John saves,
12000-8905=3095