The ratio of the present ages of father and his son is 9:4. The product of their ages 2 years ago was 34 times of his son’s age that year. What was son’s age 4 year ago?
Let present age of father and son be 9x and 4x respectively. According to question, => (9x – 2) (4x – 2) = 34 × (4x – 2) => (9x – 2) = 34 => 9x = 36 => x = 4 Therefore, son’s age 4 years ago = (4x – 4) = 12 years
The ozone layer absorbs harmful Ultra Violet radiation from sun. It is present in the upper portion of
Centre Agroforestry Research Institute (CAFRI) is situated in______
The leading agency in the implementation of e-NAM is
Wheat, Barley, Gram and Mustards are an example of
GOI has approved Fair and Remunerative Price (FRP) of sugarcane for sugar season 2022-23 (October - September) at Rs. ___for a basic recovery rate of 1...
Out of 121 countries, India’s GHI ranking fell from ……………… in 2021 to 107 this year.
World Animal Day is observed 4th October every year and the theme for the same during this year was
Fresh water fishery accounts for……………….% of total production in India
Start-up Village Entrepreneurship Programme (SVEP), a programme that intends to help the rural poor (from SHG eco-system) to set-up enterprises at the v...
The Prakritik Kheti Khushshal Kissan Yojana (PKKKY) was launched by the ……………………………government to promote organic / Zero Budget Na...
