Rohit, Dhawan, Virat, Dhoni and Mayank are five friends. Their mean age is 28. What is the age of Virat?

Statement I : Rohit’s age is 28

Statement II : Dhawan’s age is 6 years less than Mayank and Mayank’s age is 10 years less than Dhoni.

Statement III : Virat’s age is 12 years more than Dhawan’s age and 6 years more than Mayank’s age.

Statements: All malware are spyware.

                             All spyware are viruses.

Statements: Some books are novels.

                                Some books are eraser.

Statements:

Only cloth are cotton

Some cloth are Nylon

Only a few Nylon are woolen

Conclusions:

Statements: All medicine are tablets.

All pills are tablets.

All tablets are tonics.

Statements:       Some pen are pencil.

All pencil are book.

Conclusions:       I. Some pen are book.

Statements:

Some guests are hosts

All hosts are invitations

No invitation is a decoration

Conclusion :

Statements:

Some Branches are not Outlets.

Only a few Outlets are Stores.

All Stores are Camps.

Statements:

Some year are day.

Each year is month.

Only day are week.

Conclusions:

I. Some month are week.

II. Some month are year.

III. No year is week

Statements:

Only orange is colour.

Mostly orange is fruit.

Some fruits are vegetables.

Conclusions:

Statements:Some pastries are cakes.

No cake is a pudding.

All puddings are sweets.

Conclusions:I. Some sweets are not cakes.