Chapter 11: Tables and Shares

Ans: Total number of shells $ = 100$

Kannu made 1 necklace of 17 sea-shells.

Hence, number of shells left after making 1 necklace $ = 100 - 17 = 83$

shells left after making 2 necklace$ = 83 - 17 = 66$

shells left after making 3 necklace$ = 66 - 17 = 49$

shells left after making 4 necklace$ = 49 - 17 = 32$

shells left after making 5 necklace$ = 32 - 17 = 15$

Thus, 15 shells were left after making 5 necklaces.

Therefore, 5 necklaces can be made by using 100 sea shells.

Ans: Soap bars 1 carton can hold $ = 85$

Soap bars 2 cartons can hold$ = 2 \times 85 = 170$

Soap bars 3 cartons can hold$ = 3 \times 85 = 255$

Soap bars 4 cartons can hold $ = 4 \times 85 = 340$

340 soaps can be accomodated in 4 cartons. Thus, 4 cartons will be needed to pack 338 soap bars. 

Ans: Number of sacks a truck can carry at a time$ = 250$

In 2 trips number of sack carried$ = 250 \times 2 = 500$

In 3 trips number of sack carried $ = 250 \times 3 = 750$

In 4 trips number of sack carried $ = 250 \times 4 = 1000$

In 5 trips number of sack carried$ = 250 \times 5 = 1250$

In 6 trips number of sack carried $ = 250 \times 6 = 1500$

Thus, 6 trips are required to carry 1500 sacks.

Ans:  Number of laddoos in a smallbox $ = 4$

Number of laddoos needed to pack 23 small boxes $ = 4 \times 23 = 92$

Total number of ladoos in the tray  $ = 80$

No, the ladoos are not enough to pack in the boxes. There are 80 laddoos and 92 laddoos are required. Thus, Gangu is falling short of 12 laddoos.

As number of laddoos required to pack 23 small boxes $ = 92$

Number of laddoos available $ = 80$

Number of laddoos needed $ = 92 - 80 = 12$

Therefore, still 12 more laddoos are required to pack 23 small boxes.

Ans: Neelu brought 15 storybooks to her class 45 students are present in the class 

Total number of children sharing one book $ = 45 \div 15 = 3$

Thus, 3 children need to share one book.

Ans: In one month a family requires 60kg of wheat. 

In a month, there are 4 weeks. 

So, the quantity of wheat required in one week by the family$ = 60 \div 4$kg $ = 15$kg

$\;\;15\\4)\overline{60}\\\;-4\\ \;\; \overline{20}\\ -20\\ \;\;\; \overline{0}$

Thus, the family needs 15 kg of wheat in one week.

Ans: 

1. Total money with Razia$ = Rs500$

Razia wants a change for Rs 500 in the form of 100 rupee notes. 

Number of 100 rupee notes that Razia will get $ = 500 \div 100 = 5$

1.  Total money with Razia$ = Rs500$

Razia wants a change for Rs 500 in the form of 50 rupees notes. 

Number of 50 rupees notes that Razia will get$ = 500 \div 50 = 10$

1. Total money with Razia$ = Rs500$

Razia wants a change for Rs 500 in the form of 20 rupees notes. 

Number of 20 rupees notes that Razia will get $ = 500 \div 20 = 25$

1.  Total money with Razia$ = Rs500$

Razia wants a change for Rs 500 in the form of 5 rupees notes. 

Number of 5 rupee notes that Razia will get $ = 500 \div 5 = 100$

Ans: If 72 tomatoes needed to be equally distributed in three baskets then each basket will contain

$ = 72 \div 3$$ = 24$.

$\;\;24\\3)\overline{72}\\\;-6\\ \;\;\;\; \overline{12}\\\;-12\\ \;\;\;\;\ \overline{0}$

Thus, 24 tomatoes will be there in each basket.

Ans : If the weight of 1 brick is 2 kg then the weight of 350 bricks 

$ = 2 \times 350kg = 700kg$

Thus, the weight of all the bricks is 700kg.

Ans: 

$\;\;13\\5)\overline{65}\\\;-5\\ \;\;\;\; \overline{15}\\\;-15\\ \;\;\;\;\ \overline{0}$

Ans:

$\;\;42\\2)\overline{84}\\\;-8\\ \;\;\;\; \overline{4}\\\;-4\\ \;\;\;\;\ \overline{0}$

Ans:

$\;\;23\\3)\overline{69}\\\;-6\\ \;\;\;\; \overline{9}\\\;-9\\ \;\;\;\;\ \overline{0}$

Ans:

$\;\;15\\6)\overline{90}\\\;-6\\ \;\;\;\; \overline{30}\\\;-30\\ \;\;\;\;\ \overline{0}$

Ans:

$\;\;18\\4)\overline{72}\\\;-4\\ \;\;\;\; \overline{32}\\\;-32\\ \;\;\;\;\ \overline{0}$

Ans:

$\;\;12\\3)\overline{108}\\\;-6\\ \;\;\;\; \overline{18}\\\;-18\\ \;\;\;\;\ \overline{0}$

Ans:

$\;\;116\\2)\overline{232}\\\;-2\\ \;\;\;\; \overline{3}\\\;-2\\ \;\;\;\;\ \overline{12}\\ \;\; -12\\ \;\;\;\;\;\;\overline{0}$

Ans:

$\;\;224\\2)\overline{428}\\\;-4\\ \;\;\;\; \overline{2}\\\;-2\\ \;\;\;\;\ \overline{8}\\ \;\; -8\\ \;\;\;\;\;\;\overline{0}$