Question
The current age ratio of Riya to Renu is 4:7. In eight
years, the combined age of Riya and Renu will total 93 years. What is Riya's current age?Solution
Let present age of Riya and Renu is ‘4x’ years and ‘7x’ years, respectively. According to the question, (4x + 8) + (7x + 8) = 93 Or, 11x = 93 – 16 = 77 Or, x = 7 Present age of Riya = 4 × 7 = 28 years
Consider the following statements:
1. Great Nicobar is the northernmost island of the Nicobar Islands Archipelago.
2. The Mongoloid Shompe...
Which of the following is the longest river in the world.
In which of the following region midnight Sun is visible?
Which of the following is a part of the Eastern coast?
What is the characteristic feature of Narmada Valley?
Which ocean is the smallest by surface area?
Which one of the following longitudes determines the Indian standard time?
The Khyber Pass is located in which country?
The Strait of Hormuz connects the Persian Gulf with which other body of water?
‘Palk Strait’ is a narrow channel of sea between-