Analogy Questions

Select the related word/letters/number from the given alternatives.
25: 260 : : 30 : ?

In the following question, select the related word from the given alternatives.
Kilometre : Metre : : Tonne : ?

In the following question, select the related word from the given alternatives.
Mathematics : Formulas : : Chemistry : ?

In the following question, select the related letters from the given alternatives.
JKLM : IIII : : PQRS : ?

Select the related word from the given alternatives.
River : Stream :: Ocean : ?

In the following question, select the related letters from the given alternatives.TRACK : MECTV : : POND : ?

Selecttherelatedword/letters/numbersfromthegivenalternatives: Sanitation:Illness::Care:?

Choose the odd word/letters/number/number pair from the given alternatives.