Question

3. On his way to school, Satwinder counted 80 apples on
a fruitseller's cart. On his way back, he saw only 46
apples left on the cart. What per cent of apples had the
fruitseller sold during Satwinder's school hours?
4. Mr D'Souza gives 2% of his salary to his daughter
Sylvia as an allowance. Sylvia spends 30% of her
allowance on books. If Mr D'Souza earns 9000 as
salary, how much does Sylvia spend on books?
Book
Shop
5. 32% of an audience is children. If there are 512
children in the hall, how many people are there in all?
6. If 138 L of water remains in a water tank in the evening
after draining off 31% of water in the afternoon, how
much water was there in the tank in the morning?​

Answer 1

Answer:

Step-by-step explanation:

apple in each box =(1000-28)/36 =972/36 =27

Answer 2

Answer:

No.of apples Satwinder counted on his way to school,

80

No. of apples he counted on his way back to home,

46

No. of apples seller sold during school hrs,

80-46=34

Percentage:

(34÷80×100)%=

42.5% is the answer