Question
The current ages of Raman and Raghav are in the ratio of
5:4. In six years, their ages will have a ratio of 11:9. What was the ratio of their ages ten years ago?Solution
Let present age of Raman and Raghav be 5x and 4x years, respectively. According to question, (5x + 6) / (4x + 6) = 11/9 45x + 54 = 44x + 66 x = 12 Raman’s present age = 5x = 5×12 = 60 years Raghav’s present age = 4x = 4×12 = 48 years Required ratio = (60 – 10) : (48 - 10) = 50:38 = 25:19
Who was the prime minister of India during the LPG reforms?
Skyhawk was recently in the news, what is skyhawk?
Which one of the following denotes a sequential electronic circuit that is used to store 1-bit of information?
Which of the following is/are correct regarding to National food security act 2013?
 I.           It covers 75% of the rural popula...
The problem given below consists of a question and two statements numbered I and II. You have to decide whether the data provided in the statements are ...
A registered trade union can change its name with the prior consent of:
Which of the following hormones is secreted by the posterior pituitary gland?
Which Indian Badminton Player won a silver medal in the All England Badminton Championships 2022 in Birmingham?
Gastric glands present in the wall of the stomach do NOT release:
The Kole wetlands are located in which state of India?