Download App

Exponents and Powers — MATHS STD 8 — Question

Gujarat BoardEnglish MediumSTD 8MATHSExponents and Powers1 Mark
MCQ
The standard form for $234000000$ is:
  • ✓
    $2.34 \times 10^8$
  • B
    $0.234 \times 10^9$
  • C
    $2.34 \times 10^{-8}$
  • D
    $0.234 \times 10^{-9}$
✓

Answer

Correct option: A.
$2.34 \times 10^8$
A.  $2.34 \times 10^8$
Solution:
Given,
$234000000 = 234 \times 10^6$
$= 2.34 \times 10^6$
$= 2.34 \times 10^8$
Hence,
standard form of $234000000$ is $2.34 \times 10^8.$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q. [1 Marks Each]" from Exponents and Powers→Exponents and Powers — all question types→MATHS STD 8 question papers→Gujarat Board STD 8 question papers→Gujarat Board question paper generator→

Similar questions

Comparison of parts of a whole may be done by a:
→
A rational number between $\frac{-2}{3}$ and $\frac{1}{4}$ is
→
Tick $(\checkmark)$ the correct answer: If $2\text{y}+\frac{5}{3}=\frac{26}{3}-\text{y},$ then $​​\text{y}=?$
→
Two cubes have volumes in the ratio $1 : 64.$ The ratio of the area of a face of first cube to that of the other is :
→
Study the following frequency distribution table and answer the questions given below:
Daily wages
Number of works
$290-325$
$5$
$325-360$
$2$
$360-395$
$4$
$395-430$
$6$
$430-465$
$7$
$465-500$
$5$
The class with highest frequency is:
→
Volume of a rectangular box $($cuboid$)$ with length $= 2ab,$ breadth $= 3ac$ and height $= 2ac$ is:
→
The smallest number by which $392$ must be multiplied so that the product is a perfect cube is:
→
The factorisation of $10 x^{2}-18 x^{3}+14 x^{4}$ is
→
Which of the following is not equal to $\Big(\frac{2}{3}\Big)^4?$
→
The perimeter of a triangular field is 144m and the ratio of the sides is $3 : 4 : 5.$ The area of the field is:
→