In each of the following questions, if the given interchanges are made in signs and numbers, which one of the four equations would be correct?

Given interchanges: Signs $+$ and $-$ and numbers $4$ and $8$.

In the following question, if the given interchanges are made in signs and numbers, which one of the four equations would be correct?

Given interchanges:

Signs $-$ and $\times$ and numbers $3$ and $6$:

In each of the following questions, the given equation becomes correct due to the interchange of two signs. One of the four alternatives under it specifies the interchange of signs in the equation which when made will make the equation correct. Find the correct alternative.

$2\times 3+6-12÷4=17$.

In each of the following questions, the given equation becomes correct due to the interchange of two signs. One of the four alternatives under it specifies the interchange of signs in the equation which when made will make the equation correct. Find the correct alternative.

$9+5÷4\times 3-6=12$.

In each of the following questions, the given equation becomes correct due to the interchange of two signs. One of the four alternatives under it specifies the interchange of signs in the equation which when made will make the equation correct. Find the correct alternative.

$10+10÷10-10\times 10=10$.

In each of the following questions, the two expressions on either side of the sign $(=)$ will have the same value if two terms on either side or on the same side are interchanged. The correct terms to be interchanged have been given as one of the four alternatives under the expressions. Find the correct alternative in each case.

$8÷2\times 5-11+9=6\times 2-5+4÷2$

In the following question, which one of the four interchanges in signs and numbers would make the given equation correct-

$6\times 4+2=16$

In the following question, which one of the four interchanges in signs and numbers would make the given equation correct:

$\left(3÷4\right)+2=2:$

In the following question, which one of the four interchanges in signs and numbers would make the given equation correct:

$4\times 6-2=14$: