The present ratio of students to teachers at a certain school is 30 to 1. If the student enrollment were to increase by 50 students and the number of teachers w

The present ratio of students to teachers at a certain school is 30 to 1. If the student enrollment were to increase by 50 students and the number of teachers were to increase by 5, the ratio of students to teachers would then be 25 to 1. What is the present number of teachers ?

The present ratio of students to teachers at a certain school is 30 to 1. If the student enrollment were to increase by 50 students and the number of teachers were to increase by 5, the ratio of students to teachers would then be 25 to 1. What is the present number of teachers ? ?

Created: 1 year ago | Updated: 1 week ago | Created By:

Jannatul Ferdush

0 16

Institution: Bangladesh Bank Exam: সমন্বিত ৮ ব্যাংক ও ১ টি আর্থিক প্রতিষ্ঠান || অফিসার জেনারেল (10-03-2023) || 2023 All Question
Topic: Mathematics (সাধারণ গণিত) Subject: Mathematics (সাধারণ গণিত)

No comments yet.

If x = a + 1 a and y = a – 1 a then x4 + y4 - 2x²y² = ?

A worker was hired for 7 days. Each day, he was paid Tk. 10 more than what he was paid for the previous day of work. The total amount he was paid in the first 4 days of work equaled the total amount he was paid in the last 3 days. What was his starting pa