Question
A man swims 3km/h against the stream and goes 1 km in 10
minutes along the stream, how much time will it take to cover 5 km in still water?Solution
Let the speed of boat in still water =B and speed of stream =S then – ATQ- B-S= 3km/h    … (1) B+S=1/10 km/minutes B+S=6 km/h Solving (1) +(2) 2B=3+6=9 B=9/2=4.5km/h Take the time cover 5 km in still water = 5/4.5 =10/9 h.
Statements:
Only a few necklaces are chains.
No chain is a bracelet.
All bracelets are bangles.
Conclusions:
I. No ba...
In the question below some statements are given followed by three conclusions I, II and III. You have to take the given statements to be true even if t...
Statements:
Only a few hands are ears
Some ears are eyes
All eyes are arms
Conclusions:
I. No arm is a hand
II...
Statements:Â
All Pointers are Guns.
Only a few Guns are Cracker.
Some Cracker are not Bullets.
Conclusions:
I. Some ...
Statements:
Some exercise are gym.
All gym are supplement.
Some equipment are supplement.
Conclusions:
I. Some exerci...
Statements:
All Surfaces are Measurements.
Only few Measurements are Values.
Only few Values are Result.
No Result is a Co...
Statement:
I) No A is B
II) No B is C
III) Some D are C
IV) All D are E
Conclusion:
I) Some E are not D
II) Some A are C
III) No C is A
Statements:
A few Juice are Jar.
Only Jar are Mug.
All Juice are Bowl.
Some Jar is Plates.
Conclusions:
I. Som...
Statements:Â Â Â Â Â Â Some cow are bull.
All bull are sheep.
Conclusions:Â Â Â Â Â Â I. All bull are cow.
           ...
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance...
Relevant for Exams:
