Cole had to collect some fruits from two marts and deliver some fruits to another mart. He collected from Mart D and the ratio of pomegranates to chikoos was 2 : 3. When he reached Mart E, he unloaded
56 of the chikoos and some pomegranates from his vehicle. The ratio of pomegranates to chikoos became 1 : 2. At Mart F, 22 pomegranates and 17 chikoos were collected and the number of pomegranates to chikoos became the same.
- How many fruits were there on his vehicle after visiting Mart F?
- How many pomegranates were delivered to Mart E?
|
Location |
Pomegranates |
Chikoos |
Comparing pomegranates and chikoos at first |
Mart D |
2x4 = 8 u |
3x4 = 12 u |
Before 1 |
Mart D |
8 u |
6x2 = 12 u |
Change 1 |
Mart E |
- ? |
- 5x2 = - 10 u |
After 1 |
Mart F |
1 u |
1x2 = 2 u |
Before 2 |
Mart F |
1x1 = 1 u |
2x1 = 2 u |
Change 2 |
Mart F |
+ 22 |
+ 17 |
After 2 |
Mart F |
1 u + 22 |
2 u + 17 |
(a)
The number of chikoos after unloading at Mart E is repeated. Make the number of chikoos left after unloading at Mart E the same. LCM of 2 and 1 is 2.
The number of chikoos collected at Mart D is repeated. Make the number of chikoos collected at Mart D the same by multiplying 3 by 4.
The number of pomegranates and chikoos in the end is the same.
2 u + 17 = 1 u + 22
2 u - 1 u = 22 - 17
1 u = 5
Number of pomegranates on his vehicle after collecting from Mart F
= 1 u + 22
= 1 x 5 + 22
= 5 + 22
= 27
Number of fruits on his vehicle after collecting from Mart F
= 2 x 27
= 54
(b)
Number of pomegranates delivered to Mart E
= 8 u - 1 u
= 7 u
= 7 x 5
= 35
Answer(s): (a) 54; (b) 35