Rate upstream = 12 – 9 = 3 kmph Rate downstream = 12 + 9 = 21 kmph Time taken to go upstream = 63/3 = 21 hr Time taken to go downstream = 63/21 = 3 hr Total time = 21 + 3 = 24 hrs
Statement:
Some dogs are cats.
No lion is a dog.
Conclusions:
I. Some cats are lions.
II. Some cats are not l...
Statements: Some giraffe are zebra.
All zebra are kangaroo.
Conclusions: I. Some gir...
Statements:
Some mats are bedsheets.
All bedsheets are chairs.
Some chairs are desks.
Conclusions:
I. Some desk...
Statements: No red is a pink.
...
Statements:
Only a few Gifts are Surprise
Only Surprise are Party
Some Gifts are Cake
Conclusion:
I. No Party are Cak...
Statements: No book is a pen.
All copies are books.
All books are telephones.
No radio is a telephone.
Conclusions: I. ...
Statements: Some girls are boy.
No boy is a men.
Conclusions: I. Some bo...
Statements:
99% nerves are veins.
34% veins are arteries.
None of the arteries are vessels.
Conclusions:
I. Some nerv...
Statement :
Some biscuits are cakes.
All cakes are flours.
All flours are muffins.
Conclusion :
I. All muffins ...
Statements: All milks are teas.
Some teas are coffees.
Conclusions I. Some teas are milks.
II. Some coffees are milks.
...
