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.
Which bank's shares plummeted by 10% following punitive measures by the RBI?
Who is collaborating with IIT Madras to develop the Hyperloop facility?
What is the aim of International Mother Language Day?
What is the PM-GatiShakti National Master Plan aimed at?
When is the Indian Coast Guard Day celebrated?
Which Indian city is set to host a joint roadshow by Prime Minister Modi and French President Macron?
What is the goal of the ASCI guidelines?
Who has been appointed as the new chairperson of the Telecom Regulatory Authority of India (TRAI)?
What is the total cost of the newly developed Sabroom ICP Land Port in Tripura?
What is the main focus of the Hyperloop facility being developed in Tamil Nadu?