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SUBJECT
R D Sharma Number System Cbse Class 9 Maths Problems and Solutions
CBSE Class 9
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English > Maths > R D Sharma > Number System
Question
Level
Action
Simplify :
$$\frac{(4 \times 10^{7})(6 \times 10^{-5})}{8 \times 10^{4}}$$......
Level 2
If $$49392=a^{4} b^{2} c^{3},$$ find the values of $$a, b$$ and $$c$$ where $$a, b$$ and $$c$$ are d......
Level 2
Given $$4725=3^{a} \times 5^{b} \times 7^{c},$$ Find the integral values of
$$a, b, c$$......
Level 2
Simplify:
$$\frac{3^{n} \times 9^{n+1}}{3^{n-1} \times 9^{n-1}}$$......
Level 3
Simplify:
$$\frac{(5 \times 25^{{n}+1})(25 \times 5^{2 {n}})}{(5 \times 5^{2 {n}+3})-(25)^{{n}+1}}$......
Level 3
Solve the equations for $$x$$ :
$$4^{x-1} \times(0.5)^{3-2 x}=(\frac{1}{8})^{x}$$......
Level 3