Question
Present age of ‘A’ is 40% more than that of ‘B’.
If 11 years hence from now, ‘B’ will be 5 years younger than ‘A’, then find the sum of present ages of ‘A’ and ‘B’.Solution
Let present age of ‘B’ be ‘x’ years Present age of ‘A’ = x × 1.40 = ‘1.40x’ years ATQ; (x + 11) + 5 = (1.40x + 11) Or, x + 16 = 1.40x + 11 Or, 5 = 0.40x Or, x = 12.5 So, present age of ‘B’ = 12.5 years And, present age of ‘A’ = 12.5 + 5 = 17.5 years Required sum = 12.5 + 17.5 = 30 years
Which one of the following recommended that the public health expenditure of the Union and State Governments together should be increased in a progressi...
What is the service charge to non chest branches per 100 pieces?
In which city was India's first Green Hydrogen Plant in the Stainless Steel Sector inaugurated?
The Government of India's language-based platform is known as?
What is a prominent trend in the microfinance sector in India?
Which of the following statements is true?
Statement I: Indian techniques such as Rasa and Bhawa in classical dances have their origins in Bharat...
What is the Scientific name of the herb ‘Tulsi’?
In which year was the International Olympic Committee formed?
What does S stand for in the term “SFIO”?
The right to adopt, practice and propagate a religion belongs to which article of Indian Constitution?