For the following questions answer them individually
In the following question, select the related word pair from the given alternatives
Lotus : Flower : : ? : ?
In the following question, select the related word pair from the given alternatives
13 : 167 : : 23 : ?
In the following question, select the related word pair from the given alternatives
PIR : OHQ : : ? : ?
In the following question, four number pairs are given. The number on left side of (-) is related to the number of the right side of (-) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.