If 4^x=8^y, then x: y= - Vidyadip

MCQ

If $4^x=8^y$, then $x: y=$

A
2 : 3
✓
3 : 2
C
3 : 4
D
4 : 3

✓

Answer

Correct option: B.

3 : 2

B

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 "MCQ" from Indices→Indices — all question types→MATHEMATICS STD 9 question papers→ICSE Board STD 9 question papers→ICSE Board question paper generator→

Similar questions

$(81)^{0.13} \times(81)^{0.12}=$

$\frac{\log 27}{\log 9}=$

The lengths of the diagonals of a rhombus are 5 cm and 12 cm . The length of each side of the rhombus is :

The value of $\left(2^{-1} \times 2^2 \times 2^{-3} \times 2^4 \times 2^{-5} \times 2^6 \times 2^{-7} \times 2^8 \times 2^{-9} \times 2^{10}\right)^{-1}$ is :

$460 cm^2$ of metal sheet is needed to make a closed box of length 12 cm and height 5 cm . The breadth of the box is :

The sum of the length, breadth and height of a cuboid is 24 cm , and the length of its diagonal is 15 cm . The area of its total surface is :

BP and CQ are two medians of a $\triangle ABC$. If $QP =4 cm$, then $BC =$

What point on x-axis is equidistant from the points A(7, 6) and B(-3, 4)?

If $\frac{x}{6}+6=y, \frac{3 x}{4}=1+y$, then :

If $5 \cot \theta=3$, then $\frac{(5 \sin \theta-3 \cos \theta)}{(4 \sin \theta+3 \cos \theta)}=$