CameraIcon

SearchIcon

MyQuestionIcon

1

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

(x±a)(x±b) = x²±(a+b)x+ab.

Divide 4840 i...

Question

Divide 4840 into three parts proportional to 5 : 7 : 10 is 1100, 1540 and 2200
If true then enter $1$ and if false then enter $0$

Open in App

Solution

Let the parts be $5 a, 7 a, 10 a$
So, $5 a + 7 a + 10 a = 4840$
$22 a = 4840$
$a = 220$
Hence, the required parts are $5 a = 1100, 7 a = 1540, 10 a = 2200$

Suggest Corrections

thumbs-up

0

Similar questions

(\begin{matrix} \frac{- 6}{5} \div \frac{8}{9} \end{matrix}) \div \frac{7}{10} \neq \frac{- 6}{5} \div (\begin{matrix} \frac{8}{9} \div \frac{7}{10} \end{matrix})

If true then enter

1

and if false then enter

0

Q. Find the third proportional to :

8 \frac{8}{15}

If true then enter

1

and if false then enter

0

Q. Simplify the ratios

10 \frac{1}{5} : 1 \frac{7}{10}

is 1:3
If true then enter

1

and if false then enter

0

Q. Divide 282 into two parts such that the eighth part of the first and the fifth part of the second are in the ratio 4 : 3 are 192 and 90
If true then enter

1

and if false then enter

0

7 \sqrt{3} < 3 \sqrt{7}

If true then enter

1

and if false then enter

0

.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

(x+a)(x+b)

MATHEMATICS

Watch in App

explore_more_icon

Explore more

(x±a)(x±b) = x²±(a+b)x+ab.

Standard IX Mathematics

Join BYJU'S Learning Program

CrossIcon