name the name the lightest planet of solar system​

Answer:

Bring both the bars closer to each other and, if in case there is repulsion in between the bars, then both bars are magnetised. If the bars get attracted to each other, then only 1 bar is magnetised.

Explanation:

We can easily identify the bars which are magnetic or not

•Just using two bars we can easily find out if both bars are magnetic or not.

•If two bars of iron are brought close to each other if both of them attract each other that means one is magnetized if they repel each other that means both are magnetized.

Answer:

Componendo and dividendo is a theorem on proportions that allows for a quick way to perform calculations and reduce the amount of expansions needed.

It is particularly useful when dealing with equations involving fractions or rational functions in mathematical Olympiads, especially when you see fractions of the following form:

\begin{array}{c}&\frac{ a}{b}, &\frac{a+b}{a-b}, &\frac{ a + kb } { a - k b }.\end{array}ba,a−ba+b,a−kba+kb.

it is proved that if the ratio of a to b is equal to the ratio of c to d, then the ratio of a + b to a − b is equal to the ratio of c + d to c − d. This property is called the componendo and dividendo rule. Hence, we have: 2(y – x)/(y – x) = 2. Hence the correct option here is D) 2.

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Army ✌️

Answer:

Factors of 8 - 1,2,4,8

Factors of 48 - 1,2,3,4,6,8,12,16,24,48

common factors - 1,2,4,8

sum of common factors = 1+2+4+8

                                        = 15

Step-by-step explanation:

Answer: 15

Step-by-step explanation:

As you can see that the common factors of 8 are: 1, 2, 4, 8

and the common factors for 48 are: 1, 2, 4, 8

Hence the equation is

1 + 2 + 4 + 8 = 15

So, the answer is 15

Answer:

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