Let present age of father and son be 7x and 5x respectively. According to question, => (7x – 3) (5x – 3) = 32 × (5x – 3) => (7x – 3) = 32 => 7x = 35 => x = 5 Therefore, son’s age 4 years ago = (5x – 4) = 21 years
Visual aid of communication includes which of the following?
Which of these green house gas is most abundant in the atmosphere?
The presence of certain toxic compounds in seeds can lead to severe health issues if ingested. Which alkaloid, found in the seeds of Argemone mexicana, ...
A social process through cultural difference between 2 or more societies disappear and develop a common culture is called
What nutrient deficiency leads to the development of the "Red leaf disorder" in cotton plants?
Which of the following is a technology-based program that was implemented to ensure a direct technological connection between laboratories and the agric...
Beushening type of rice cultivation is popularly practiced in:
Milk is deficit in which of the following element?
Which program was developed by ICAR to establish direct interaction between scientists, extension workers, and farmers, aimed at developing appropriate ...
What constitutional amendment led to the incorporation of Panchayat Raj institutions in India?
