Question
Jiya, Kavya, Shivam, and Mani start walking from the
same point in the same direction around a rectangular track and each one of them completes one round in 180 seconds, 270 seconds, 360 seconds, and 450 seconds respectively. After how much time will they all meet again at one point?Solution
Jiya Kavya, Shivam, And Mani=180,270,360,450second LCM of 180,270,360,450second=5400sec Meeting point =5400/60min =90min=1 hours 30 minutes
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...
Statement:
Only a few Wood is Metal.
Only Metal is Glass.
No Metal is Marble
Conclusion:
I. No Wood is Glass.
...Statements:Â
All aeroplanes are trains.
Some trains are chairs.Â
Conclusions:
I. Some aeroplanes are chairs.
II. So...
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 th...
Statements: All bulb are light.
                        No light is a tubelight.
Conclusions: I. Some light a...
Statements:
All schools are colleges.
No college is an institute.
Conclusions:
I. Some colleges are not institutes.
...Statements:
All carpet are towels.
Some mat are carpet.
Conclusions:
I. Some mat are towels.
II. No mat is carpet.
Statement:
Only a few Cricket is Kabaddi.
All Cricket is Volleyball.          Â
No Kabaddi is Football.
...Statements: Some girls are boy.
                            No boy is a men.
 Conclusions: I. Some bo...
Statements-:
Only a few Apple are not Mango
Some mangoes are orange
All orange are grapes
Conclusions-:
I. All or...