Question
Six years from now, the ratio of
Krishna's age to his age two years ago is 3:2. Currently, Gaurav is 14 years older than Krishna. If Juju's current age is equal to the average of Gaurav's and Krishna's current ages, what is Juju's present age?Solution
ATQ, Let the present age of ‘Krishna’ = ‘y’ years According to the question, {(y + 6)/(y – 2)} = (3/2) Or, 2y + 12 = 3y – 6 So, y = 18 Present age of ‘Gaurav’ = 18 + 14 = 32 years So, present age of ‘Juju’ = (18 + 32)/2 = 25 years
Which among the following is not an Object-Oriented Programming Language?
What is an intersection of a row and column in a spreadsheet?
What is gutter margin ?
Which of the following is NOT an example of an input device?
Which shortcut key opens the Task Manager instantly?
VPN stands for-------
The electronic switches in the ENIAC were:
Which set of rules is applicable for exchange of files over Internet?
Which of the following is a non-volatile memory?
Second generation of computers consists of which of the following?
Relevant for Exams:
