MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Quantitative Aptitude

Percentages

Q. If x: y=3:...

Question

Q. If x:y = 3:4, find(4x+5y) : (5x-2y)

A

5:1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

1:7

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

32:7

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

8:1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

E

None of these

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C 32:7
$\frac{x}{y} = \frac{3}{4} = \frac{3 k}{4 k} (4 x + 5 y) : (5 x - 2 y) = (4 \times 3 k + \times 4 k) : (5 \times 3 k - 2 \times 4 k) = 32 k : 7 k = 32 : 7$

Suggest Corrections

thumbs-up

4

Similar questions

x : y = 3 : 4

(4 x + 5 y) : (5 x - 2 y)

x : y = 3 : 4

4 x + 5 y : 5 x - 2 y

x : y = 3 : 4

(4 x + 5 y) : (5 x - 2 y) = a : b

a

b

Find the value of

a - b

If x : y = 4 : 7, Find the value of (3x+ 2y) : (5x + y).

(4 x + 3 y) : (3 x + 5 y) = 6 : 7,

x : y

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Basics of Percentages

QUANTITATIVE APTITUDE

Watch in App

explore_more_icon

Explore more

Other Quantitative Aptitude

Join BYJU'S Learning Program

CrossIcon