Which of the following statement is not correct

Which two signs should be interchanged to make the given equation correct?

312 – 13 × 14 + 207 ÷ 4 = 539

Identify the missing figure from the answer figures to complete the matrix given below.

Five words have been given, out of which four are alike in some manner and one is different. Select the odd one.

Ear, Leg, Heart, Kidney, Hand

Three of the following four figures are alike in a certain way and one is different. Select the odd one.

Select the set in which the numbers are related in the same way as are the numbers of the given set.

Which two numbers (not digits) should be interchanged to make the given equation correct?

48 ÷ 3 + 12 × 4 – 6 × 7 + 21 = 27 

Select the correct mirror image of the given figure when the mirror is placed at MN as shown below.

Statements:

All bats are wickets.

No bat is a field.

Conclusions:

(I) No wicket is a field.