Question
A person 'P' is 4 years younger than 'Q' and also 10
years less than twice the age of 'R'. Given that the ages of 'Q' and 'R' are in the ratio 5:3, determine the current age of 'P'.Solution
ATQ,
Let R = 3x Then Q = 5x (since Q:R = 5:3) P = Q - 4 = 5x - 4 P = 2R - 10 = 2(3x) - 10 = 6x - 10 Equating both: 5x - 4 = 6x - 10 ⇒ -x = -6 ⇒ x = 6 Now, P = 5x - 4 = 5(6) - 4 = 30 - 4 = 26
Statements : All tools are menus.
No status is a menu.
All titles are status.
Conclusions: All menus being tools is a possibili...
Statement:Â Â
All circles are bangle.
Mostly squares are bangle.
At-least some bangle are heart.
Conclusion:
1. Mo...
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 Â
Some A are B
All C are E
No B is a D
Only a few E are A
Conclusions:
I) Some A are n...
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...
You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decid...
Statements:
Some penguin are parrot
No parrot is a eagle
No penguin is a sparrow
Conclusions:
I. Some sparrow are not...
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...
In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be tr...
Relevant for Exams:
