Question

Learning Outcome 2: AF
JEY
* EXERCISE
1. Naushi spent * 480 in total on pens last year. Assuming she bought the same
number of pens every month, how much did she invest per month?
2. Jai has * 16.00. Joy has 6.00. Maya has 3.00. How much more does Jai have
than Maya and Joy?
3. Sagar earned *7155 at work. If he had worked for 27 hours, how much money
did he earn per hour?
4. Yesha had * 8349 with her. She gave 3216 to Yana, 1539 to Yuvi and divided
rest of the money equally among her three cousins. How much did each of her
cousins get?
Badal spent half of his pocket money buying a book for * 738.50, a shirt for
*238.50 and 3 pens costing 57 each. How much pocket money had he received?
6. Karan purchased a coat for *868 and a shirt for 397. He also purchased a saree
for his mother which cost him * 489 more than the sum of the cost of the coat
and the shirt. What was the cost of the saree?
Aditi gave * 2098 to her brother and *1849 to her sister. The remaining amount
was given to her mother. If she had * 7964 to begin with, how much did she give
to her mother?
5.​

Answer 1

1. amount of money / number of months (i.e. 480 / 12 = 240)

2. joy and maya's money is 6.00 + 3.00 = 9.00 so jai has 16.00 - 9.00 more than them, which is 7.00

3. amount of money / number of hours (i.e. 7 155 / 27 = 265)

4. amount of money all three cousins received = 8 349 - 3 216 - 1 539 = 3 594. amount of money they received / 3 (i.e. 3 594 / 3 = 1 198)

5. half of pocket money = book + shirt + 3 pens = 738.50 + 238.50 + 3(57) = 1 148. so his pocket money is that times 2 (i.e. 1 148 × 2 = 2 296)

6. saree = coat + shirt + 489 = 868 + 397 + 489 = 1 754

7. amount mother received =  total - brother's amount - sister's amount = 7 964 - 2 098 - 1 849 = 4 017