Many forms of ten thousand - class-VIII
Description: many forms of ten thousand | |
Number of Questions: 36 | |
Created by: Priya Bakshi | |
Tags: number world exponents numbers and place value maths place value, ordering and rounding powers and exponents |
In standard from, the number 829030000 is written as $K\times { 10 }^{ 8 }$ where K is equal to
The sum of the powers of the prime factors in $108 \times 192$ is
The value of $\displaystyle (243)^{\frac{-2}{5}}$ is---
Find the value of $\displaystyle (64)^{-2/3}$---
The value of $[(-3)^{(-2)}]^{(-3)}$ is---
Charge of an electron is $0.00000000000000000016$ coulomb. This number can also be written in standard form as:
The value of $(3^0 - 2^1) \times 4^2$ is---
Simplify $\displaystyle (27)^{\frac{-2}{3}} \div \displaystyle (64)^{\frac{-2}{3}}$ is---
Size of a bacteria is $\displaystyle 1.5\times 10^{-7}m$. This number can also be written as:
The usual form of $\displaystyle 6\cdot 8793\times 10^{4}$ is:
Which of the following statement is false?
Which of the following expressions is true?
When $70, 000$ is written as $7.0\times10^n$, what is the value of $n$?
The standard form of $15240000$ is __________.
Which of the following is equivalent to $ 7.7 \times 10^{-6}$?
The number $3.02 \times10^{-6}$ can be expressed in decimal form as:
The number $3\times10^{-8}$ can also be expressed as:
The value of $\dfrac{(10^4+324)(22^4+324)(34^4+324)(46^4+324)(58^4+324)}{(4^4+324)(16^4+324)(28^4+324)(40^4+324)(52^4+324)}$ is?
Find the unit digit of ${3^{46}} + 125 \times 436 + 256 \times {7^{345}}$
Find the last two digits of $3^{1997}$.
The value of ${\left( {{{27}^{\tfrac{{ - 2}}{3}}}} \right)^{\tfrac{1}{2}}} \times {\left( {{{64}^{\tfrac{1}{3}}}} \right)^2} \times {\left( {{{81}^{\tfrac{{ - 3}}{2}}}} \right)^{\tfrac{1}{6}}}$
The distance of the earth from the sun is 149,000,000 km. In scientific notation the distance is:
The standard form of $0.000000000000487$ is ______
The standard form of $8,60,00,00,00,00,000$ is
A number is said to be in the standard form when it is written as $\displaystyle k\times 10^{n}$ where $n$ is an integer and:
The usual form of $\displaystyle 5\times 10^{-8}$ is
The usual form of $\displaystyle 4\cdot 56\times 10^{-5}$ is:
If $0.00044=$$\displaystyle 4\cdot 4\times 10^{n}$ then, find the value of $ n$.
Find the value of $n$ such that $502000000=$$\displaystyle 5\cdot 02\times 10^{n}$.
The standard form of $\displaystyle \frac{1}{10000000}$ is:
The distance of the sun from the earth is $1,49,60,00,00,000$ m. Express it in standard form.
The size of a plant cell is $0.00005473$ m. This number can also be written as
The usual form of $\displaystyle 2\cdot 73\times 10^{12}$ is:
The value of ${ \left( 256 \right) }^{ 0.16 }.{ \left( 256 \right) }^{ 0.09 }$ is: