Question
The ratio of A and B present age is 3:2. The product of
their ages is 2400. What will be the ratio of their ages after 5 years?Solution
Let their present age be 3x and 2x respectively. Product of their ages = 6x² = 2400 => x² = 400 => x = 20 Present age of A = 3x = 60 years Present age of B = 2x = 40 years Ratio of their ages after 5 years = (60+5) : (40+5) = 65:45 = 13:9
Which of the following Statements is/are True?
I- WHO is an independent agency owned by some of the top pharma companies across the globe.
The National Commission for Women (NCW) has launched the Digital Shakti Center in:
How many traditional trades are initially covered under the 'PM Vishwakarma Yojana'?
What is the primary aim of the Rashtriya e-Pustakalaya initiative launched by the Department of School Education?
Government fixes Minimum Support Price (MSP) for 22 mandated agricultural crops and Fair & Remunerative Price (FRP) for:
Which organisation collects samples to determine the Poverty Line in India?
Which of the following Statements about AMRUT is/are True?
I- It is the first focused national water Mission, which was launched in 500 cities an...
What is the primary purpose of the Performance Grading Index for Districts (PGI-D) report?
Swacch Survekshan is an annual survey of cleanliness, hygiene and sanitation in cities and towns across India. Which organisation mak...
Consider the following statements about Shanghai Cooperation Organization:
I. India became a member of SCO in 2017.
II. Turkmenistan has b...
Relevant for Exams:
