Question

The ratio of marbles available with Ravi and Arjun is 3:7 and its addition is 100,

then find number of marbles with both of them.

answer it
#army​

Answer 1

$\huge \underbrace \bold \purple { ANSWER↓ }$

Let Ravi and Arjun have 3x and 7x

marbles resp.

According to the question,

3x + 7x = 100

10x = 100

x = 100-10

x = 10

Hence,

Ravi have = 3x3x10 = 30 marbles.

Arjun have =7x = 7x10 = 70 marbles.

Answer 2

Let Ravi and Arjun have 3x and 7x

marbles resp.

According to the question,

3x + 7x = 100

10x = 100

x = 100-10

x = 10

Hence,

Ravi have = 3x3x10 = 30 marbles.

Arjun have =7x = 7x10 = 70 marbles.

hope you get your answer thanku