Question
The ratio of A and B present age is 5:2. The product of
their ages is 9000. What will be the ratio of their ages after 3 years?Solution
Let their present age be 5x and 2x respectively. Product of their ages = 10x² = 9000 => x² = 900 => x = 30 Present age of A = 5x = 150 years Present age of B = 2x = 60 years Ratio of their ages after 3 years = (150+3) : (60+3) = 153:63 = 17:7
The Ahmedabad Police Command and Control Centre uses which technology for enhanced surveillance?
The recently launched IDFC FIRST Bank's Ashva Credit Card is crafted from:
Which insurance company among the options has introduced a unique satellite index-based Farm Yield Insurance Policy?
What is a key objective of the India-Chile Comprehensive Economic Partnership Agreement (CEPA)?
Who has been appointed as the chairman of the Petroleum and Natural Gas Regulatory Board (PNGRB) by the government?
India holds the distinction of being a founding member of which United Nations body that promotes the management, conservation, and sustainable developm...
Which of the following firm has files preliminary papers with Sebi to raise funds via IPO?
Where was the 7th Annual High-Level Meeting between the Indian and Sri Lankan Coast Guards held in 2024?
A four year mentorship programme ‘Project Arohan’ to provide guidance to students which state government has launched it recently?
Which solar park in Karnataka currently has a capacity of 2,050 MW and may support expansion under the GAIL MoU?
Relevant for Exams:
