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Let present age of ‘B’ be ‘x’ years Present age of ‘A’ = x × 1.40 = ‘1.40x’ years ATQ; (x + 11) + 5 = (1.40x + 11) Or, x + 16 = 1.40x + 11 Or, 5 = 0.40x Or, x = 12.5 So, present age of ‘B’ = 12.5 years And, present age of ‘A’ = 12.5 + 5 = 17.5 years Required sum = 12.5 + 17.5 = 30 years
Statements:
Some nails are toes.
Some fingers are hands.
No hand is a nail.
Conclusions:
I. Some fingers are not nails.
II. All nails can be fingers.
In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be tru...
Statements: All trains are buses.
All buses are cars.
All cars are bikes.
Conclusions:...
Statements:
All trees are plants.
No plant is a flower.
Conclusions:
I. Some plants are not flowers.
II. ...
Statements:
Only a few Meeting is Timing
Only a few Conversation is Meeting
No Conversation is Delegation
Conclusions:
<...R is wearing which of the following coloured dress?
Statements:
Mostly table is chair.
Only chair is desk.
No table is board.
Conclusions:
I. No desk is board.
II. All chair can be board.
Statements:All males are females.
All females are men.
No man is a woman.
All women are ...