Question
The average age of 12 boys in the group is 9 years. If 2
more boys join the group, the average is increased by 1 year. What is the average age (in years) of the two new boys in the group?Solution
Average age of 12 boys in a group=9 years Total Age =12×9=108 years 3 more boys join the group so the total boys =12+2=14 boys And increased average by 1=9+1=10 years So total age of 14 boys =14×10 =140 years total age of new 2 boys =140-108=32 years average age of new 2boys = 32/2=16 years Â
Statements: All bottle are cups.
                         No cup is a plate.
Conclusions: Â Â I. No bottl...
In the question below there are three statements followed by two conclusions I and II. You have to take the three given statements to be true even if t...
In the question below there are three statements followed by two conclusions I and II. You have to take the three given statements to be true even if t...
Statements:
All Flowers are Roses
No Root is Stem
All Root are Roses
Conclusions:
I. All Stem are Flower
II. No Stem is Flower
Statements:Â
Some Rats are Cats.
Only a few Dogs are Camel.
Only a few Camels are Animals.
No Animal is Rat.
C...
- Statements:
Only Biscuit is Cookies
Some Biscuits are Cakes
All Cakes are Candles
Conclusion:
I. No Candle is Cooki... Statement:
Only a few A are B
Only a few B are C
Conclusion:
I. Some A are C
II. No A is C
...How many children does Mr. Raman has?
I. Mr. Raman has eight sons and each has one sister.
II. Number of sons of Mr. Raman is eight times ...
Three statements are given followed by three conclusions numbered I, II & III. Assuming the statements to be true, even if they seem to be at variance ...
Statement:
Only a few clock are timer   Â
Only timer is needle
No clock is watch.Â
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Conclusion:
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