Question
If the diameter of a wire is decreased by
10%, by how much percent (approximately) will the length be increased to keep the volume constant ?Solution

More Mensuration Questions
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
What approximate value will come in place of the question mark (?) in the following question?
(Note: You are not ...- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
1456.92 + ? β 1324.87 = 1875.34 β 1683.29
(?)2 + 4.113 = 25.92 β 32.03
1254.04 β 440.18 + 399.98 Γ· 10.06 = ?
2660.03 Γ· 69.98 x 49.9 = ? + 10.32
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
35.05% of 14.87 Γ (13.02 β ?) + 30.19 = 188.7
20.11% of 119.99 + β80.97 Γ· 3.02 = ?