Skip to content
Philoid
Browse Saved
Back to chapter
Maths
12. Geometrical Progression
Home · Class 11 · Maths · Ref. Book · 12. Geometrical Progression
Prev
Next
Q10 of 104 Page 488

Write the value of in the form of a simple fraction.

Let, x=2.134134134… …(i)


Multiplying this equation by 1000 on both the sides so that repetitive terms cancel out and we get:


1000x=2134.134134134… …(ii)


Equation (ii)-(i),


⇒ 1000x-x=2134.134134134-2.134134134=2132


⇒ 999x=2132


⇒



More from this chapter

All 104 →
8

Express the recurring decimal 0.125125125 …. = as a rational number.

9

Write the value of in the form of a simple fraction.

11

The sum of an infinite geometric series is 6. If its first term is 2, find its common ratio.

12

The sum of an infinite geometric series is 20, and the sum of the squares of these terms is 100. Find the series.

Questions · 104
12. Geometrical Progression
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 1 1 1 1 1 F 2 A 2 B 2 C 2 D 2 E 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 13 4 5 6 7 8 9 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
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved