Question

please answer blue questions.... it's 11th std physics paper​

Answer 1

Answer:

10.5

Explanation:

∆P/P×100

P= a^3×b^ 2/√c×d

Percentage of P= 3×∆a/a+2×∆b/b+1/2∆c/c+∆d/d

= 3×1+2×2+1/2×3+2

= 3+4+3/2+2

= 10.5%