How many right angled triangles can be made from the

Statement: 

At-most some apple are mango.

Only a few grapes are apple.

Some grapes are mango.

No grapes are banana.

Statements:

Some squares are circles.

No circle is a traingle.                                 

Conclusions:

Statements:

Only male are boy

Some male are man

At least some man are old

Conclusions:

Statement:

 Only a few P are Q         

Only a few Q are P      

Conclusion:        

Statements:

Some Marble are Colour

Only a few Colour is Tile

Only Tile is Floor

Conclusions:

Conclusions:

I. No Google is a Facebook.

II. All Twitter can be Instagram. 

Statement-

1-Some clocks are watches.

2-Some watches are walls.

3-Some walls are houses.

4-Some houses are rooms.

Statements:                           No red is a pink.

Statement:

Some A are B

Few D are B

Some C are D

Conclusion:

I. Some A are C