Statement
State Government imposes a monthly tax on the salary of all the employees. The tax amount varies according to the income slab. The Central Government also imposes tax. This is against the theory of taxation.
Conclusions
I. A regular collection, irrespective of the income slab, by the Central Government is the income tax
II. The Central Government should not collect any tax on income
III. Income tax should not vary according to the income slabs
IV. Tax should be imposed only once on an individual

All except think are functions performed by sense organs of the body.

Only Conclusion I follows :
Some who bark are dogs.
All dogs bite.
It means those dogs who do not bark, also bite.

Except 'Dust - Vaccum cleaner' , all second things in the option come in use with help of first.

In all other pairs, second denote a characteristics of the first

relationship is a: (7/2 a)

All except sweetness are related with beauty but sweetness is related with taste.

In all other pairs, second is a collective group of the first.

In all other pairs, second is a part of the first.

It is clear from the diagram that Mohan is facing towards North.

In all pairs expert (b) , deficiency of first causes the disease in second part.