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Vidaara.orgClass 5 · Mathematics
CodeVID-M5-00-CT
Line Plots & Mean — Full Chapter Test
Chapter: Line Plots & Mean
Topic: Complete chapter — all topics
Maximum Marks: 35
Time: 75 minutes
Name: ____________________ Roll No.: __________ Date: ____________

General Instructions

  • This is a full-length test covering the whole chapter — every topic is included.
  • All questions are compulsory.
  • Section A carries 1 mark each, Section B 2 marks, Section C 3 marks and Section D 5 marks.
  • Show all working for Sections B, C and D. Only final answers are given at the end — for full solutions, raise your doubts with your teacher.
Section A — Multiple Choice Questions 5 × 1 = 5 marks
1.
The mean (average) $=$
  • A.middle value
  • B.$\tfrac{\text{sum}}{\text{number}}$
  • C.most frequent value
  • D.largest value
2.
The median is the ___ value when data is ordered.
  • A.largest
  • B.middle
  • C.smallest
  • D.average
3.
The mean of $2, 4, 6$ is:
  • A.$3$
  • B.$4$
  • C.$6$
  • D.$12$
4.
The mode occurs:
  • A.least often
  • B.most often
  • C.in the middle
  • D.first
5.
To find the mean, first:
  • A.order the data
  • B.add all the values
  • C.find the mode
  • D.subtract
Section B — Short Answer (2 marks) 4 × 2 = 8 marks
6.
Find the mean of $4, 6, 8$.
7.
Find the median of $4, 8, 6$.
8.
Find the mean of $10, 20$.
9.
Find the mode of $3, 5, 3, 7, 3$.
Section C — Short Answer (3 marks) 4 × 3 = 12 marks
10.
Find the mean of $12, 15, 18, 21, 24$.
11.
Find the median of $7, 3, 9, 5, 11$.
12.
Find the mean of $7, 9, 11, 13$.
13.
Find the mode of $5, 7, 5, 8, 7, 5$.
Section D — Long Answer (5 marks) 2 × 5 = 10 marks
14.
A student scored $80, 75, 90, 85$ and $70$ in five tests. Find the mean score.
15.
The marks of $7$ students are $35, 40, 28, 50, 45, 40, 30$. Find the median and the mode.

Answer Key

Section A — Multiple Choice Questions
  1. (B) $\tfrac{\text{sum}}{\text{number}}$
  2. (B) middle
  3. (B) $4$
  4. (B) most often
  5. (B) add all the values
Section B — Short Answer (2 marks)
  1. $6$.
  2. $6$.
  3. $15$.
  4. $3$.
Section C — Short Answer (3 marks)
  1. $18$.
  2. $7$.
  3. $10$.
  4. $5$.
Section D — Long Answer (5 marks)
  1. $80$.
  2. Median $40$; mode $40$.
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