Question
 The average age of 12 boys in a group is 8 years. If
3 more boys join the group, the average is increased by 1 year. What is the average age (in years) of the three new boys in the group?Solution
The average age of 12 boys in a group=8 years Total Age =12×8=96 years 3 more boys join the group so the total boys =12+3=15 boys And increased average by 1=8+1=9 years So total age of 15 boys =15×9 =135 years total age of new 3 boys =135-96=39 years average age of new 3 boys = 39/3=13 years Â
Statements:
Some mats are bedsheets.
All bedsheets are chairs.
Some chairs are desks.
Conclusions:Â Â Â Â Â Â Â Â
<...Statement: Â Â Â Â Â
No Cow is Goat. Â Â Â Â Â
No Goat is Bear. Â Â Â Â Â
No Cow is Bear. Â Â Â Â Â
Conclusion:  �...
Statements: Onion % Brinjals Brinjals # Tomato Cauliflower & Cucumber Tomato @ Cauliflower
Conclusion:
I. Cauliflower $ Brinjals
II...
Statement:
All cups are bowls.
All bowls are trays.
Some trays are plates.
Conclusion:
I. Some trays are cups.
Statement:
Only a few Lion is Leopard.
All Leopard is Tiger.
Some Leopard is Onion.Â
Conclusion:
I. No Tiger ...
Statements:
All Before are After
 All After are Behind
Some Before are Opposite
Conclusions:
I. Some After are Oppo...
Statements: Â Â Â Â Â Â Some wires are widths.
                            No width is a length.
Concl...
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...
Statements:
Only year is month
Only a few year is day
All day is week
26% week is minute
Conclusions:
...Statements:
Only a few Cloud are Rain.
Some Rain are Rainbow.
Only Rainbow are Sky .
No rain is a Universe.
Conclusio...
