The average age of a man and his two children is 15 years and the average age of man's wife and the same children is 13 years. If the age of man is 31 years, the age of his wife is (in years):
Let the age of two children and wife be x, y and z. ATQ: 31 + x + y = 45 x + y = 14---------(1) Now, x + y + z = 39---------(2) Now, we know that x + y = 14 => x + y + z = 39 => 14 + z = 39 => z = 25 Therefore, age of wife = 25 years
Exercise Pitch Black 2022 scheduled to be held from 19 Aug 22 to 08 Sep 22 in which country?
Carbon capture utilization and storage policy framework has been launched by?
Union Budget 2023-2024 has announced to open a Locker for the use of Business Enterprises and Charitable trusts?
India’s Purchasing Managers’ Index (PMI) for manufacturing recovered slightly in October to 55.3 from 55.1 in September,2022 , this survey is compil...
Recently Which country becomes the first country in the world to provide free sanitary products?
Who has been given the title of Time magazine’s “Person of the year 2022”?
Recently Reserve Bank of India gives approval to which of the following Fintech firm to operate as NBFC account aggregator?
Which financial firm has partnered with Indian Railways Catering and Tourism Corporation (IRCTC), to provide a Travel Now Pay Later (TNPL) payment optio...
Recently Reserve Bank Innovation Hub (RBIH) and which payments banks have come together to focus their efforts on enhancing the reach of financial solut...
Recently Union Cabinet has approved a which new Scheme for North East Region (PM-DevINE) for the remaining four years of the 15th Finance Commission fro...