Question
In a classroom there are 15 boys and 13 girls. Average
age of each boy and each girl is 21 years and 17 years respectively. The sum of ages of all the boys, girls and a teacher whose age is ‘x’ years is 570 years. Find the value of ‘x’.Solution
Sum of ages of all boys = 15 x 21 = 315 Sum of ages of all girls = 13 x 17 = 221 So, 315 + 221 + x = 570 => x = 34
More Age Questions
Who is known as Nightingale of India?
- What is the largest desert in the world?
Tidel Park in Chennai was formed by TIDCO and
The main seat (Peeth) of Ramsnehi Sect is situated at-
Which of the following statements are true for floods in India?
Statements:
I. Tamil Nadu receives flood in winter...
Who is popularly known as the “Founder of Modern Rajasthan”?
The Orissa High Court is located in which of the following part of the Odisha state?
The Advocate General to a state is appointed under which Article of the Constitution of India?
Who has become India's first 'UNDP Youth Climate Champion'?
Who are the participants in the election of President?
Relevant for Exams:
