Question
In a parking lot, 80% of the vehicles are motorcycles,
and the rest are trucks. Find the ratio of the number of wheels of motorcycles to that of trucks in the parking lot.Solution
ATQ,
Let the total number of vehicles in the parking lot be 'z'. Therefore, the number of motorcycles = 0.80z The number of trucks = 0.20z According to the question: (Wheels of motorcycles) = 2 × 0.80z = 1.6z (Wheels of trucks(Wheels of trucks) = 4 × 0.20z = 0.8z Now, the ratio of the number of wheels of motorcycles to that of trucks: 16z/0.8z = 1.6/0.8 = 2/1 or 2:1 So, the ratio of the number of wheels of motorcycles to trucks is 2:1.
If "I & J # S % O * D & L @ N" is definitely true, then how is O related to J?
'A # B' means 'A is the husband of B'. 'A @ B' means 'A is the mother of B'. 'A & B' means 'A is the sister of B'. 'A $ B' means 'A is the child of B'. ...
If 'A @ B' means 'A is the daughter of B'. 'A & B' means 'A is the husband of B'. 'A % B' means 'A is the wife of B'. 'A $ B' means 'A is mother of B'....
If ‘L#H$I@G?W*K’ is true, then, how is K related to L?
If 'A@B' means 'A is father of B', 'A#B' means 'A is wife of B', 'A$B' means 'A is sister of B', 'A%B' means 'A is brother of B'. If 'R @ S $ T # V @ U ...
'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 F $ G...
‘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 �...
Answer the questions based on the information given below.
In a certain language,
A & B means A is married to B
A # B means...
In a certain code language,
X + Y means 'X is the father of Y'
X - Y means 'X is the brother of Y',
X X Y means 'X is the sister of...
If P is the father of I, then which of the following symbol will correct it in the given blank?
Q % P __ O # I
