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
Q7 of 114 Page 3

The product of two numbers is 1296. If one number is 16 times the other, find the numbers.

Let a and b be two numbers

a × b = 1296


a = 16b


= 16 b × b


= 1296


b2 = 81


b = 9


Therefore,


a = 144 and b = 9


More from this chapter

All 114 →
5

Find the smallest number by which 3645 must be divided so that it becomes a perfect square. Also, find the square root of the resulting number.

6

Find the smallest number by which 1152 must be divided so that it becomes a square. Also, find the square root of the number so obtained.

8

A welfare association collected Rs 202500 as donation from the residents. If each paid as many rupees as there were residents, find the number of residents.

9

A society collected Rs 92.16. Each member collected as many paise as there were members. How many members were there and how much did each contribute?

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