SCERT Assam Class 7 Mathematics Chapter 3 (Data Handling) Solutions - Exercise 3.4

SCERT Assam Class 7 Mathematics Chapter 3 (Data Handling) Solutions - Exercise 3.4

SCERT Assam Class 7 Mathematics Chapter 3 (Data Handling) Solutions – Exercise 3.4 (2025-26) | Download Free PDF

Students can now access SCERT Assam Solutions for Class 7 Mathematics Chapter 3 – Data Handling (Exercise 3.4, English Medium), designed as per the latest syllabus for the 2025-26 academic session. These solutions, prepared by subject experts at Digital Pipal Academy, help students master advanced data handling techniques effectively.

Topics Covered in Exercise 3.4:

✔ Graphical representation of data – Understanding and drawing bar graphs, pie charts, and histograms
✔ Interpreting data from graphs – Analyzing trends and patterns
✔ Real-life applications of data handling – How data is used in surveys, business, and daily life

Key Features of SCERT Assam Class 7 Maths Solutions:

✔ Step-by-step solutions for better clarity
✔ Practice online to strengthen conceptual understanding
✔ Download free PDF for offline study
✔ Exercise-wise solutions to help students score better marks

SCERT Assam Class 7 Mathematics Chapter 3 Data Handling – Exercise 3.4

Click on the link below to access detailed solutions for Data Handling:

SCERT Assam Class 7 Maths Chapter 3 Solutions

Exercise	Solution Link
Exercise 3.1	Click Here
Exercise 3.2	Click Here
Exercise 3.3	Click Here
Exercise 3.4	Click Here

 

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SCERT Assam Class 7 Mathematics Solutions

Chapter 3: Data Handling

Exercise 3.4

Q. 1. Classify the following statements as (i) certain (ii) impossible and (iii) uncertain-[তলত দিয়াবোৰ নিশ্চিতভাৱে ঘটিব, ঘটনাটো অসম্ভৱ, ঘটিব পাৰে কিন্তু নিশ্চিত নহয়। কোনটো শুদ্ধ কোৱা?]

 

(i) Next year Independence Day will be celebrated on 15th August?( অহা বছৰ স্বাধীনতা দিৱস 15 আগষ্টত উদ্যাপন কৰা হ'ব।)

(ii) If you do well then you will get a prize.

( তুমি ভাল ৰিজাল্ট কৰিলে এটা পুৰস্কাৰ পাবা)

(iii) In the week the day after Wednesday will be Friday.

( অহা সপ্তাহত বুধবাৰৰ পিছৰ দিনটো শুক্রবাৰ হ'ব)

(iv) Your friend will see you today.

( তোমাক আজি বন্ধুজনে দেখা কৰিব)

(v) If you visit the Zoo you will be able to see Dinosaurs.

(তুমি চিৰিয়াখানালৈ গ'লে ডাইন'চৰ দেখা পাবা)

Solution:

(i) Certain.

(ii) It may happen but it is uncertain.

(iii) Events are impossible.

(iv) It may happen but uncertain..

(v) It is impossible.

 

Q.2. There are 4 marbles in a container. Out of them one is red, one is yellow, one is black and the last one is white.[এটা পাত্ৰত চাৰিটা মাৰ্বল আছে। এটা ৰঙা, এটা হালধীয়া, এটা ক'লা আৰু এটা বগা ৰঙৰ]

(i) What is the probability of drawing the red marble?

( ৰঙা ৰঙৰ মাৰ্বলটো উলিয়াই অনাৰ সম্ভাবিতা কিমান?)

(ii) What is the probability of drawing the white marble?

( বগা ৰঙৰ মাৰ্বলটো উলিয়াই অনাৰ সম্ভাবিতা কিমান?)

Solution:

(i) The probability of drawing the red marble is ¼

(ii) The probability of drawing the white marble is ¼

 

 

Q.3. Rita, Bobita, Hema, Pushpa and Megha wrote their names on sheets of paper and put them inside a box. Megha draw a sheet of paper from the box. What is the probability of drawing her own name?[ৰীতা, ববিতা, হেমা, পুষ্পা আৰু মেঘাই নিজৰ নিজৰ নামবোৰ কাগজৰ টুকুৰাত লিখি এটা বাকচত ভৰালে। মেঘাই বাকচৰ পৰা এটা নাম উলিয়ালে। তাই নিজৰ নামটো উলিয়াই অনাৰ সম্ভাবিতা কিমান?]

Solution: Total number of students =1/5

so,  The probability of drawing her own name = 1/5

 

Q.4. The letters of the word EDUCATION are written on cards and kept in a bag. What is the probability of getting a vowel from the bag?[ 'EDUCATION' এই শব্দটোৰ পৰা ইংৰাজী স্বৰবৰ্ণখিনি উলিয়াই অনাৰ সম্ভাবিতা কিমান?]

Solution: Vowels are A, E. I, O, U-5

so,  The probability of getting vowels from the word 'EDUCATION' = 5/9

 

Q.5. In a basket there are 4 Mangoes, 3 Pomegranates and 5 Bananas. What is the probability of getting all the bananas from the basket?[এটা পাচিত 4 আম, 3 টা নাচপতি আৰু 5 টা কল আছে। পাচিটোৰ পৰা গোটেইখিনি কল উলিয়াই অনাৰ সম্ভাবিতা কিমান?]

Solution: Total number of fruits = 4 + 3 + 5 = 12 .. The probability of getting all the bananas from the basket = 5/12

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