" 3."7:32::28:?

7:32::9:?

In each of the following questions, select the related letter/word/number from the given alternatives : 7:32 :: 28: ?

Select the related number from the given alternatives. 7 : 32 : : 28 :?

148. 7 : 28: : 2 : ?

4 : 32 : : 7 : ?

7 : 32 : : 35 : ?

A company manufactures car batteries of a particular type. The lives (in years) of 40 such batteries were recorded as follows: 2.6 3.0 3.7 3.2 2.2 4.1 3.5 4.5 3.5 2.3 3.2 3.4 3.8 3.2 4.6 3.7 2.5 4.4 3.4 3.3 2.9 3.0 4.3 2.8 3.5 3.2 3.9 3.2 3.2 3.1 3.7 3.4 4.6 3.8 3.2 2.6 3.5 4.2 2.9 3.6 Construct a grouped frequency distribution table for this data, using class intervals of size 0.5 starting from the interval 2 - 2.5.

The Value of the Expression : 32-(-28) =

32 : 28 : : 160 : ?

The weights of 9 boxes in kgms are as follows: 27.5, 31.2, 28.0, 32.0, 29.8, 30.3, 92.0, 28.7, 31.5 Find the appropriate average weight of the boxes.