Question
What is the ratio of the number of boys participated
from school A to the number of girls participated from school C? Study the following information carefully and answer the related questions. Number of students participated in dance from three different schools. Number of girls participated from school B and number of boys participated from school C are equal. Respective ratio of number of boys and girls participated from school A is 2:3 and number of girls participated from school A are 18 more than the number of girls participated from school C. Sum of number of participants from school B and C is 490 and 180 students participated from school A. 100 boys participated from school B.Solution
Let the number of girls participated from school B and number of boys participated from school C = x Let number of boys and girls participated from school A be 2y and 3y respectively. According to question, => 2y + 3y = 180 => y = 36 Number of boys from school A = 2y = 72 Number of girls from school A = 3y = 108 Number of girls participated from school C = 3y – 18 = 90 Now, 100 + x + x + 90 = 490 => 2x = 300 => x = 150 Number of girls participated from school B and number of boys participated from school C = 150 Required ratio = 72 : 90 = 4:5
Which of the following countries won the first men’s Asian Hockey Championship trophy?
In the following question, select the missing number from the given alternatives.
45, 15, 60, 75, 135, ?
Sobha Naidu (1956 – 14 October 2020) was a highly esteemed Indian dancer known for her exceptional skills in a specific classical dance form.Which cla...
The blue green alga Anabaena lives in the leaves of Azolla, a freshwater fern, forming which of the following relationships?
Who among the following was the founder of the Bahmani Sultanate, who took the title of Bahman Shah after his accession to the throne?
Where is the Ramakrishna Mission headquartered?
What is Damodar Valley Corporation?
According to the National Education Policy (NEP) 2020, which governmental body is responsible for conducting university entrance exams?
Who among the following won the 2020 Australian Open Women’s title?
Where was the 13th Hockey India senior women’s national hockey championship held?
Relevant for Exams:
