Which is not true about minimum spanning

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

74 – 52 + (39 ÷ 13) × 16 + (14 ÷ 2) = 106

Statement: Coal will remain in the largest single sources of power generation.

Select the correct statement from the given statements

In every hour both the hands of the clock coincide, so the angle between them is ________ degrees. ?

Three of the following four are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group?

Change the question mark with the option that follows the applied logic in the first pair. 

Net : Fish :: Antenna : ??

Select the number from the given alternatives that can replace the question mark (?) in the following series. 

0, 6, 24, 60, 120, ?