📐 DAV Public School
Class 8 Mathematics Worksheets
CBSE Aligned | Practice & Master
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60:00
WORKSHEET – 1
TOPIC: SQUARES
Class: 8
Subject: Mathematics
Max. Marks: 40
Time: 60 minutes
SECTION A: MULTIPLE CHOICE QUESTIONS
1 mark each
1. Which of the following numbers is a perfect square?
✓ Correct Answer: (B) 1024
32² = 1024
2. The square of a number is 2304. What is the number?
✓ Correct Answer: (B) 48
√2304 = 48
3. If a number ends in 6, its square will end in:
✓ Correct Answer: (C) 6
Pattern: 6² = 36, 16² = 256, 26² = 676
4. The smallest number by which 1323 must be multiplied to get a perfect square is:
✓ Correct Answer: (B) 7
1323 = 3 × 3 × 3 × 7 × 7; multiply by 3 to make pairs. Wait, let me recalculate: 1323 = 3³ × 7². We need one more 3 to complete the pair.
5. Which of the following triplets represents Pythagorean triplets?
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