Question
In a class, 1/3 of the students are girls and rest are
boys. If 3/5 of the girls and 1/5 of the boys are absent, what part of the total number of students are present?Solution
Let the total number of students in a class be x ∴ According to the question, Number of girls = 1/3 x and number of boys = x - 1/3 x = 2/3 x Number of girls who are absent = 3/5 ×1/3 x Thus, girls present = 2/5 ×1/3 x = 2/15 x Number of boys who are absent = 1/5 ×2/3 x Thus, boys present = 4/5 ×2/3 x= 8/15 x Total present = 2/15 x+ 8/15 x= 10/15 x= 2/3 x
Where is the recently confirmed cave on the moon located?
How many certified assessors will be trained under India’s National Red List Assessment initiative?
The official theme of BRICS 2026 under India’s Chairmanship is:
Which renowned Indian cricketer was appointed as Goodwill Ambassador for VISION 2020 India?
Consider the following statements in regards to Kuno Van Mahotsav
1) Madhya Pradesh organized the first edition of Kuno Van Mahotsav in Dec.
...The RBI revoked the banking licence of Paytm Payments Bank Limited under which section of the Banking Regulation Act, 1949?
With FIDE joining the IWGA, how many members does the association now have?
The government plans to establish how many pulse mills across India under the processing and infrastructure boost initiative?
Which of the following recipients was awarded the Padma Vibhushan posthumously in 2025?
Which company will enhance Norway’s critical financial infrastructure by partnering with BankID BankAxept AS, Norway’s national payment and electron...
Relevant for Exams:
