Question

Can anyone solve this 12 question, a and b​

Answer 1

Step-by-step explanation:

3+2=5

180/5= 34

fast part ratio

34×3= 102

2nd part of ratio

34×2= 68

Answer 2

➡️(a)

Divide 180 into two parts are in ratio 3:2

As given above;

We have to divide 180 in two parts such that they should be in ratio 3:2 .

So,

Let us take the ratio as "x".

According to question, we should get 180 when we add 3x and 2x.

So, formula will be :-

3x + 2x = 180

=> 5x= 180

=> x= \frac{\large{180}}{\large{5}}

5

180

=>x= 36

Means ,

2x= 2× 36= 72

3x=3×36=108.

As,

The required ratio is 3:2

So,

The answer is 108:72

→ Thus ,180 is divided in two parts in such a way that they are in ratio 3:2 i.e. 108:72.

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Answer:

➡️(b)

4x+3x = 343

7x = 343

x = 343/7

x = 49.

→ Kumar = 4x = 4*49 = 196.

→ Sheela = 3x = 3*49 = 117.

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