Question
In a classroom there are 16 boys and 13 girls. Average
age of each boy and each girl is 20 years and 15 years respectively. The sum of ages of all the boys, girls and a teacher whose age is ‘x’ years is 550 years. Find the value of ‘x’. TYPE 36Solution
Sum of ages of all boys = 16 x 20 = 320 Sum of ages of all girls = 13 x 15 = 195 So, 320 + 195 + x = 550 => x = 35
India’s batsman Ishan Kishan scored the fastest ODI 200 against Bangladesh in how many balls?
What is a significant aspect of India’s funding commitment to development projects in Sri Lanka's Eastern Province?
In which district of Karnataka is the Bibi Fatima Women’s SHG located?
Whose administration became a model that was followed by Akbar when he consolidated the Mughal Empire?
What is the main purpose of Madhya Pradesh’s ‘Rahveer’ Scheme launched in 2025?
“Nalanada - Until we meet again”, a book written by which of the following authors?
What is the primary objective of the 'SafaiMitra Suraksha Shivirs' organized under the 'Swachhata Pakhwada - Swachhata Hi Sewa 2023' initiative?
Which of the following Airports has been named as the World’s Best Airport Recently?
Which of the following Union Territories or States emerged as top performers in the 2025 PARAKH RS survey?
Where will the Ballon d’Or 2025 ceremony be held?
