Question
The average age of 3 brothers is 24 years. If their ages
are in the ratio 5:6:7, what is the age of the eldest brother?Solution
ATQ,
Sum of their ages = 3 × 24 = 72 years
Let the ages of the brothers be ‘5x’, ‘6x’ and ‘7x’ years.
So, 5x + 6x + 7x = 72
So, x = 4
Age of the eldest brother = 7x = 7 × 4 = 28 years
How many triangles are there in the given figure?
If P@Q means P is the father of Q, P*Q means P is the brother of Q, P%Q means P is the mother of Q and P$Q means P is the daughter of Q, then in M % I $...
In the following question, select the related letters from the given alternatives.Â
BO : AM :: CP : ?Â
Pointing to a man in a photograph a woman says, "He is the father of my only daughter-in-law's father-in-law". How is the man related to the woman?
Six students, P, Q, R, S, T and U have been instructed to keep their books on six different shelves of a bookshelf having only six shelves one over the ...
There are six persons Baman, Fauzan, Deepak, Arvind, Enam and Charan each of them speaking different languages English, French, Chinese, German, Urdu an...
In a certain code language, 'NAME' is coded as '2473' and 'MEND' is coded as '7642'. What is the code for 'D' in the given code language?
Select the number that will replace the question mark (?) in the given number series.
146, 90, 56, 34, 22, ?
Consider the following series of letters and numbers.
ZBN#$MAL@23l8nS$59nhfpWn$#l 12EhaI
What comes at the 5th position to the right of ...
Select the option in which the given figure is embedded (rotation is NOT allowed).
Relevant for Exams:
