Question
A dishonest dealer claims to sell goods at cost price
but uses a false weight of 900g instead of 1kg. What is his profit percentage?Solution
Let the cost price of 1kg be 100. The dealer sells 900g for 100, so his effective cost for 900g is 100 × 900/1000 = 90 Profit = 100 - 90 = 10 Profit percentage = 10/90 × 100 ~ 11.11%
In a certain code language,
A + B means 'A is the brother of B'.
A - B means 'A is the father of B'.
A X B means 'A is the m...
'A@B' means 'A is the father of B'. 'A#B' means 'A is the sister of B'. 'A$B' means 'A is the brother of B'. 'A%B' means 'A is the wife of B'.
If...
- In the following expression: A ? B @ C $ D # E. What should come in the place of the question mark (?), to establish that A is the father of B?
If A # B means A is mother of B. A @ B means A is brother of B. A % B means A is sister of B. A $ B means A is father of B. In expression K # G $ L % I ...
Answer the following question based on the direction given below. If 'A#B' means 'A is father of B'. 'A@B' means 'A is brother of B'. 'A$B' means 'A is ...
If ‘P@Q’ means ‘P is the mother of Q’, ‘P$Q’ means ‘P is the husband of Q’, ‘P#Q’ means ‘P is the sister of Q’, ‘P*Q’ means...
In expression I @ P % K $ O @ G # N % F, how is P related to F’s sister?
Answer the following question based on the direction given below.
If 'A$B' means 'A is son of B'
'A%B' means 'A is daughter of B'
'...
‘R+S’ means ‘R is the daughter of S’. ‘R−S’ means ‘R is the husband of S’.‘R × S’ means ‘R is the brother of S’. If ‘T × V...
If ‘R @ S × T ÷ U × V’ is true then how is S related to V?
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