Question
Two years from now, Pankaj's age
will be  of Bheem's current age and 80% of Raju's current age. The ratio of Bheem's age to Raju's age is 6:5. Determine how many years ago Pankaj's age was half of Raju's age.Solution
ATQ, Let Pankaj’s present age = ‘p’ years So, Bheem’s present age = (p + 2) × (300/200) = [(3p + 6)/2] years And Raju’s present age = (p + 2) × (100/80) = [(5p + 10)/4] years From the question: [(3p + 6)/2]/[(5p + 10)/4] = 6/5 (12p + 24)/(10p + 20) = 6/5 2p + 4 = 2p + 4 Since we cannot find the present age of any of them. So, the answer cannot be determined
How many gold medals did India win at the 18th Asian Games in Jakarta and Palembang, Indonesia?
 Where is the UN Climate Change Conference 2024 scheduled to be held in November 2024?
Which of the following is written by Bankim Chandra Chatterjee?
In 1957, who redefined a model that predicted the shape of individual molecules based on the extent of electron-pair electrostatic repulsion?
What is the name of wearable payment solutions launched by Bank of Baroda in December 2021?
Identify the INCORRECTLY matched pair(s) of the British Governor-Generals of India and the events with which they are associated.
i) Lord Dalhous...
The preamble to our constitution includes all the following except
In which state of India is the Gol Gumbaz situated?
______ is commonly known as washing soda.
Which of the following statements about nutrients are correct?
Statement A: C, H, O, N, P and K are macro nutrients.
Statement B: Fe, Mn, ...