Question
At present Meena is eight times her daughter’s
age. Eight years from now, the ratio of the ages of Meena and her daughter will be 9 : 2 respectively. What is the Meena’s present age?Solution
Let the age daughter’s age = x Meena’s age = 8x According to the question, (8x+8)/(x+8) = 9/2 ⇒ 16x + 16 = 9x + 72 ⇒ 16x - 9x = 72 – 16 ⇒ 7x = 56 ⇒ x = 8 ∴ Meena’s present age = 8 × 8 = 64 years.
Rose is commercially propagated by
The main objective of integrated weed management is
Agricultural economists which are involved in price determination & market channels are known as………………….
Which one of the following is not a weather hazard?
Congress grass is
The stage of mitosis during which the chromosomes condense and become visible is called:
In 2001, the Government of India initiated the National Programme for Organic Production (NPOP). This program not only establishes the institutional fra...
Which among the following horticulture crop has lowest production
The guidelines for Intellectual property management and commercialization of technologies in the ICAR came into operation with effect from 2a October,
Which of the following crop is incorrectly matched with its water requirement?
Relevant for Exams:
