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Chapter: 6th Maths : Term 2 Unit 5 : Information Processing

Exercise 5.2

6th Maths : Term 2 Unit 5 : Information Processing : Exercise 5.2 : Miscellaneous practice problems, Challenge problems, Text Book Back Exercises Questions with Answers, Solution

Exercise 5.2


Miscellaneous practice problems

 

1. Write the missing numbers in the trees.


Answer:


 

2. Write the missing operations in the trees.


Answer:


 

3. Check whether the Tree diagrams are equal or not.


 (a÷b)÷c    not equal to   a÷(b÷c)

Answer: They are not equal.

 

Challenge problems

 

4. Convert the following questions into tree diagrams:

(i) The number of people who visited a library in the last 5 months were 1210, 2100, 2550, 3160 and 3310. Draw the tree diagram of the total number of people who had used the library for the 5 months.

Answer:


1210 + 2100 + 2550 + 3160 + 3310 = 12330

(ii) Ram had a bank deposit of Rs. 7,55,250 and he had withdrawn Rs.5,34,500 for educational purpose. Find the amount left in his account. Draw a tree diagram for this.

Answer:


7,55,250 − 5,34,500 = 2,20,750

(iii) In a cycle factory, 1,600 bicycles were manufactured on a day. Draw tree diagram to find the number of bicycles produced in 20 days.

Answer:


1600 × 20 = 32,000

(iv) A company with 30 employees decided to distribute Rs.90,000 as a special bonus equally among its employees. Draw tree diagram to show how much will each receive?

Answer:


90000 ÷ 30 = 3000

 

5. Write the numerical expression which gives the answer 10 and also convert into tree diagram.

Answer:


5 × 2 = 10

 

6. Use brackets in appropriate place to the expression 3 × 8 − 5 which gives 19 and convert it into tree diagram for it.

Answer:


(3 × 8) – 5 = 19

 

7. A football team gains 3 and 4 points for successive 2 days and loses 5 points on the third day. Find the total points scored by the team and also represent this in tree diagram.

Answer:



(3 + 4) – 5 = 2


ANSWERS:

Exercise 5.2

1) 

2) 

3) Not equal

4) 

7) 


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6th Maths : Term 2 Unit 5 : Information Processing : Exercise 5.2 | Questions with Answers, Solution | Information Processing | Term 2 Chapter 5 | 6th Maths


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