Skip to content
Philoid
Browse Saved
Back to chapter
Maths
14. Differentials, Errors and Approximations
Home · Class 12 · Maths · Ref. Book · 14. Differentials, Errors and Approximations
Prev
Next
Q10 of 61 Page 14

Mark the correct alternative in the following:

If y = xn, then the ratio of relative errors in y and x is


given y=xn

Δy = n.xn-1.Δx = x






So finally ratio is = n:1

More from this chapter

All 61 →
8

Mark the correct alternative in the following:

If the ratio of base radius and height of a cone is 1 : 2 and percentage error in radius is λ%, then the error in its volume is:


9

Mark the correct alternative in the following:

The pressure P and volume V of a gas are connected by the relation PV1/4 = constant. The percentage increase in the pressure corresponding to a deminition of 1/2% in the volume is


11

Mark the correct alternative in the following:

The approximate value of (33)1/5 is


12

Mark the correct alternative in the following:

The circumference of a circle is measured as 28 cm with an error of 0.01 cm. The percentage error in the area is


Questions · 61
14. Differentials, Errors and Approximations
1 2 3 4 5 6 7 8 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 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
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved