Question
The ratio of A and B present age is 5:3. The product of
their ages is 1500. What will be the ratio of their ages after 2 years?Solution
Let their present age be 5x and 3x respectively. Product of their ages = 15xĀ² = 1500 => xĀ² = 100 => x = 10 Present age of A = 5x = 50 years Present age of B = 3x = 30 years Ratio of their ages after 2 years = (50+2) : (30+2) = 52:32 = 13:8
In May 2023, India has provided a one-billion-dollar credit line to which country for essential imports?
Which country will host the first franchise-based Global Chess League in 2023?
Which state has introduced a new policy named State Robotics Framework in May 2023?
Which Artificial Intelligence Company launched āPi Chatbotā?
Reserve Bank of India has imposed a penalty of Rs 1.73 crore on which bank in May 2023?
Which ministry has launched the Learning Management Information System 'Saksham'?
Andhra Pradesh Chief Minister laid the foundation stone of 'Vizag Tech Park', it was set up by which group?
Which company has got the telecom license in India in May 2023?
Which University is hosting Y20 Seminar on āShared Future: Youth in Democracy and Governanceā?
Which metro service in India has introduced paper tickets with QR codes in May 2023?
Relevant for Exams:
