Acidic soils are generally found in the regions

What is the maximum number of rectangles in the given figure?

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

24 ÷ 2 = 20 - 4 × 6 + 8

Select the next number in the category. 

43, 44, 48, 57, 73,?

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

If 21st June 2007 was a Thursday, then what was the day of the week on 21st June 2011?

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

What will come in the place of the question mark (?) in the following equation, if '+' and '–' are interchanged and '×' and '÷' are interchanged?

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

Tea : Drink :: Vegetable: ??

Four pairs of letter-clusters have been given, out of which three are alike in some manner and one is different. Select the one that is different.