Let the total charge of hostel be Rs x and Variable charges is Rs y x + y/50 = 200 ……………….(i) x + y/100 = 175 ……………….(ii) By solving these equations, we get y/50 - y/100 = 25 y/100 = 25 y = Rs 2,500 Putting the value of y in eq (i), we get x + 2,500/50 = 200 x + 50 = 200 x = Rs 150 So charge per head when there are 125 boys in the hostel x + y/125 = 150 + 2,500/125 = 150 + 20 = Rs 170
Statement:
Only a few mothers are father.
All fathers are daughter.
No daughter is son.
Conclusion:
I. Some mother can never be son.
II. No father is son.
Statements:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â No gold is a copper.
                                Â...
Statement:Â
At-least some tomato are potato.
All potato are onions.
Few brinjal are garlic.
All tomato are brinjal.
<...Statement:
Mostly Maruti is Audi.
A few Audi is BMW.
All BMW are roofs.
No Toyota is Honda.
Conclusion: ...
Statements:
All ribbons are mat.
Some mats are ropes.
No rope is a thread.
All thread is a needle.
<... In each of the questions below some statements are given followed by some Conclusions. You have to take the given statements to be true even, if th...
Statement : No bag is a file.
All files are folders.
Some folders are notes.
No note is a letter.
Conclusion: I. Some let...
Statements: Some cups are plates.
No plate is a glass.
Conclusions: I. Some glasses are cups.
II. No glass is a cup.
...Statements: All medicine are tablets.
All pills are tablets.
All tablets are tonics.
Conclusions: I. All medicine are tonic...
Statements :No mango is a guava.
Some guavas are oranges.
Some oranges are apples.
Conclusions :I. Some apples are oranges.
...
