The average of 30 numbers is 1.2. The average of the first 20 of them is 1.1 and that of the next 9 is 1. Then the last number is:
The total sum of 30 numbers= 30 x 1.2= 36 The sum of the first 20 numbers= 20 x 1.1= 22 The sum of the next 9 numbers= 9×1=9 Last number= 36-22-9=5 The last number is 5.
Conclusions:
I. Some refill may be pen.
II. All pen being glitter is a Possibility.
Statements:
All clouds are earths.
No earth is a planet.
Conclusions:
I. No cloud is a planet.
II. Some pl...
Statements :
No paper is a book.
All books are copies.
Some copies are pages.
No page is a letter.
Conclusion :
Statements:
Only Onion are Carrot
No Onion are Radish
No Radish is Coriander
Conclusions:
I. Some Coriander are Carro...
Statements:
All summers are winters.
Only a few summers are spring.
Some springs are autumn.
No autumn is season.
...
What is the shortest distance between S and U?
Statements:
Only a few Lotion is Shampoo.
No Shampoo is Conditioner.
Only Conditioner is Soap.
Conclusion:
I. S...
Statements:No town is a city.
All cities are islands.
Conclusions:I. No island is a town.
II. All islands are cities.
Three statements are given followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at varianc...
Statements:
All tigers are phones.
Some phones are guns.
Some guns are watches.
Conclusions:
I. Some guns are p...
