The gas used for filling weather balloons is-
Helium is used for filling weather balloons because: 1. Helium gas is lighter than air and it has lesser density as compared to the air. So, we observe that the balloon starts rising upwards and this is because of its less density than air i.e. about one-eighth times lesser than air. 2. It is inert and non-flammable and therefore does not react with air or surroundings or gets explode.
Conclusions:
I. All Passages can be Streets
II. Some Footpaths are Roads
Statements:
Statements:
All balls are bats.
Some umpires are bats.
Some players are umpires.
Conclusions:
I. Some players are...
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:Some mugs are soaps.
Some soaps are taps.
Conclusions:I. Some taps are mugs.
II. No mugs is tap.
Statements-:
Some Sons are daughter.
A few daughters is Mother
Many mothers is father
At most Sons are child.
C...
Statement:
Each A is Z.
Only a few Z are B.
Some B are Y.
Conclusion:
I. All Z are A.
II. All A are not ...
Statements:
Some laptops are printer.
All printer are camera.
Some camera are scanner.
Conclusions:
I. So...
Statements: No data is a number.
Some numbers are not letters.
Only letters are consonants.
Conclusions: I. All letters may be co...
Statement:
Some lehenga are saree.
Only a few suit are dhoti.
Only a few dhoti are hanky.
All lehenga are hanky....
Statement : Some biscuits are cakes.
All cakes are flours.
All flours ar...
