Skip to content
Philoid
Browse Saved
Back to chapter
Maths
3. Squares and Square Roots
Home · Class 8 · Maths · Ref. Book · 3. Squares and Square Roots
Prev
Next
Q8 of 114 Page 3

A General arranges his soldiers in rows to form a perfect square. He finds that in doing so, 60 soldiers are left out. If the total number of soldiers be 8160, find the number of soldiers in each row.

Total number of soldiers = 8160

Number of soldiers left out = 60


Number of soldiers arranged in rows to form a perfect square = 8160 – 60


= 8100


Hence, number of soldiers in each row =


=


= 90


More from this chapter

All 114 →
6

Find the least number of six digits which is a perfect square.

7

Find the greatest number of 4 digits which is a perfect square.

9

The area of a square field is 60025m2. A man cycles along its boundary at 18 Km/hr. In how much time will he return at the starting point?

10

The cost of leveling and turning a square lawn at Rs 2.50 per m2 is Rs13322.50 Find the cost of fencing it at Rs 5 per metre.

Questions · 114
3. Squares and Square Roots
1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved