Question
A group of class IX students conducted a survey for the
number of family members in a household on 40 households in a locality, which resulted in the given frequency table. What is the mode of the data?Solution
To find the mode, we identify the modal class (class with the highest frequency). From the table: Highest frequency = 12 (for family size 6-8), so modal class = 6-8. Using the mode formula: 
where: 
Calculation: 
Statements:Â
Only a few Pen are Pencils.
No Pencil is Rubber.
Only a few Pencils are Sharpner.
Only a few Sharpne...
Statement:
Only Metal is Bronze
Some Metal are not Gold
All Gold are Diamond
 Conclusion:         Â
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In the question below there are three statements followed by three conclusions I, II and III. You have to take the three given statements to be true ev...
Statements :
All sparrows are parrots.
No parrot is bird.
All birds are peacocks.
Conclusions:
I. Some birds are ...
Statements: Some doors are windows.
All houses are windows.
No mirror is a door.
Conclusions: I. Some doors are mirror
...Statements: All bottle are cups.
                         No cup is a plate.
Conclusions: Â Â I. No bottl...
Statements:
All hands are arms.
Each arm is leg.
Some hands are eyes.
No arm is an ear.
Conclusions:
I. Some a...
In the questions given below, there are three statements followed by three conclusions I, II and III. You have to take the three given statements to be...
Statements:
Only Assignment are Instruction.
All Direction are Assignment.
No Assignment is a Cover.
Conclusions:
<...Statements:
Some Flowers are Plants.
Only a Few Plants are Roses.
No Rose is Shrub.
Conclusions:
I. 100% P...
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