Question
Consider a group consisting of 16 females with an
average age of 25 years and 20 males with an average age of 35 years. What is the approximate average age for the entire group?Solution
Required average age = (16 × 25 + 20 × 35)/36 = 30.55 ~ 30 years
More Average Questions
In equation ‘P – Q % R & S + T’, how is T related to R?
If,
‘T + S’ means that T is the father of S,
‘T X S’ means that T is the mother of S,
‘T - S’ means ‘T’ is the wif...
N is the father of P. O is the only son of H, who is married to N. Z is married to Y, who is the child of H. How is Z related to N?
Which of the following represents W is nephew of K?
How is H related to C?
How is F related to C?
How is S related to R, if T has only one daughter?
Who among the following is the mother of R?
- If (A @ B) means A is son of B, (A # B) means A is father of B, (A & B) means A is mother of B, (A $ B) means A is brother of B. If J @ K&L # M $ N@ O, the...
In the question, assuming the given statements to be true, find which of the conclusion (s) among given two conclusions is /are definitely true and the...
Relevant for Exams:
