Question
When the average age of a husband and wife and their son
was 44 years, the son got married and a child was born just one year after their marriage. When child turned to be 7 years, then the average age of the family become 38 years. What was the age of daughter-in-law at the time of marriage?Solution
At the time of son’s marriage, (Husband + Wife + Son) = 44 × 3 = 132 years and Let the age of daughter-in-law be x years Eight years after marriage, 132 + (8 × 3) + 7 + x + 8 = 190 132 + 24 + 7 + x + 8 = 190 x = 19 years
Which country is expected to become a new source of labor for Taiwan according to the signed memorandum of understanding on migrant workers?
On 4th January, 2023, which state celebrated the Gaan Ngai festival which is the major festival of the state.
Which fuel type will the Prototype Fast Breeder Reactor (PFBR) use?
Which bank entered India's top five companies by market capitalization, surpassing Rs 8 trillion?
Recently scientists of which institute of India have discovered a new star?
Who has been re- appointed as the Managing Director of the International Monetary Fund ( IMF) ?
First G-20 Meeting to take Place in which State/UTs on Jan 31.
In which year the Sarang Helicopter Display Team of India was formed?
Where was the third India-Tanzania Joint Defence Cooperation Committee (JDCC) meeting held?
For the year 2022 Digital CX Awards which bank has been bestowed upon?
Relevant for Exams:
