The average number of sweets distributed in a class of 90 students is 6. If lsquo;xrsquo; number of students newly joined the class and the average becomes 5, and then find the newly joined students in the class?
Let newly joined students be x, According to the question, 90 x 6 = (90 + x) x 5 540 = 450 + 5x 90 = 5x x = 18 The newly joined students in the class = 18
Statements: Some bottles are not cans.
All boxes are drawers.
No can is a box.
Conclusions: I. Some boxes are not bottles.
Statements: Some giraffe are zebra.
All zebra are kangaroo.
Conclusions: I. Some gir...
Statements: All rollers are coasters.
Some swings are rollers.
All bridges are swings.
. Conclusions: I. All coasters being swing...
Statements : All tools are menus.
No status is a menu.
All titles are status.
Conclusions: All menus being tools is a possi...
Statements: Some papers are copies.
No copy is a diary.
Some diary are cardboard.
Conclusions:I. No diary is papers.
II. S...
Statements:
Some pen is pencil
Only a few pencils is mobile
No mobile is laptop
Conclusions:
I) Some laptop...
Statements: Some lands are sea.
Some breeze are lands.
Some lands are water.
Conclusions:I . Some breeze being water is a possibili...
Statement:
Only a few Wood is Metal.
Only Metal is Glass.
No Metal is Marble
Conclusion:
I. No Wood is Glass.
...Statements: Some cups are plates.
No plate is a glass.
Conclusions: I. Some glasses are cups.
II. No glass is a cup.
...Statements:
All Curtain are Wall
Only a few Rod are Curtain
No Sticker is Rod
Conclusions:
I. No Sticker is Wall
II. All Sticker are Wall is a possibility
