Question
An Army of 12000 consists of Europeans and Indians. The
average height of a European is 5ft 10 inches and that of an Indian is 5ft 9 inches and that of the whole army is 5ft 9(3/4) inches. Then the number of Indians in the army is?Solution
Using Allegation method 5 feet is common so ignore 5. 10 inch 9 inch 9(3/4) 3/4 1/4 Ratio of army of European to that of India = 3/4 : 1/4 = 3 : 1 ⇒ 3 + 1 = 4 unit ⇒ 4 unit = 12000 ⇒ 1 unit = 3000 ∴ Number of Indians in the army is 3000.
E is living on which of the following floors?
- Five persons, S, T, U, V and W live on different floors of a five floor building such that bottommost floor is numbered as 1 and the topmost floor is numbe...
Which of the following box is wrapped with Pink paper?
Which of the following statements is/ are true regarding H?
G likes which of the following Shoes?
Who lives immediately above Q?
Who among the following lives with B in the same floor?
How many persons are working below the floor in which A is working?
What is the position of Box D with respect to Box G?
Seven persons, P, Q, R, S, T, U and V, live in a seven-storey building, but not necessarily in the same order. Bottommost floor is numbered as 1 and th...
