For the following questions answer them individually
If CP = Rs. 20, % loss = 25%, then SP =?
A shopkeeper uses a weight of 960 g instead of 1000 g. What is his gain%?
Sarita spends 25% of her monthly salary in insurance policies. She spends 15% of her salary in shopping. If she saves Rs. 3000 afterwards, what is her monthly salary?
If Rs. 2400 is to be divided among three persons A,B and C in the ratio of 3:4:5, then what will be the share of the money obtained by C?
Rajesh spends 12% of his monthly income on entertainment, 18% of his monthly income on children’s education 50% of his monthly income on other household items and the remaining amount of Rs 5,200 he saves.What is his monthly income ?