Abhijit Guha Solutions for Chapter: Simplification and Approximation, Exercise 1: Practice Problems Level 1

what approximate value will come in place of $?$ mark?

$\sqrt{925}÷\sqrt[3]{350}=?$

What approximate value will come in place of question mark?

$(21.5\% \mathrm{of}{ 999)}^{\frac{1}{3}}+(42\% \mathrm{of} 601{)}^{\frac{1}{2}}=?$

What approximate value will come in place of the question mark?

$\sqrt[3]{54821}\times (303÷8)=(?{)}^2$

what approximate value will come in place of $?$ mark?

$(2.0001{)}^3\times (1.999{)}^{-2}÷(3.999{)}^{-4}=?$

What approximate value will come in place of the question mark?

$34\%$ of $576+18\%$ of $842=?\%$ of $400+83.4$

What approximate value will come in place of the question mark?

${10}^3\times {100}^3+999999999={10}^{?}+{10}^{?}$

What approximate value will come in place of the question mark?

$(6.99{)}^2+(8.01{)}^2-\sqrt{85}=?$

what approximate value will come in place of $?$ mark?

$\frac{1664.92}{37.11}=?-163.02$