Question
In an examination, the number of those who have passed
and the number of those who failed were in the ratio of 40 : 7. If 7 more had appeared and the number of failures was 8 less than earlier, the ratio of passers to failures would have been 35 : 4. Then find the original total number of students who appeared at the examination.Solution
Let number of passed students = 40x & that of failure students = 7x So total number of students = 40x+7x = 47x After admitting 7 more students, Total Students appeared = 47x+7 New Failure students = 7x-8 then new passed students = 47x+7 - (7x-8) = 40x+15 So ratio of new passed to new failure students = (40x+15) /(7x-8) = 35/4 160x + 60 = 245x - 280 85x = 340 x = 4 Total students appeared in the exam was = 47 × 4 = 188
In the National Curriculum Framework for School Education (NCFSE), what does the term "rootedness in India" refer to?
Fill in the First Blank with the year Right to Education Act was passed.
Which of the following is referred as X in the above passage?
When was the AMRUT Scheme launched?
As per AISHE, Student enrolment increased in Higher Education to _______ in 2020-21 from 3.85 crore in 2019-20.
The Effective Revenue Deficit excludes which of the following?
Cost-push inflation is primarily caused by:
What is the primary objective of the PM Mudra Yojana?
The Ujjwala 2.0 scheme provides how many free LPG refills to eligible beneficiaries?
Under the revamped Central Sector Scheme for Rehabilitation of Bonded Labourer, what is the rehabilitation assistance provided to an adult male benefici...
Relevant for Exams:
