Mission Buniyaad - Percentage - (MCQ) on Mathematics EXAM PREPARATION
Dear Readers, Welcome to Quantitative Aptitude #percentage questions and answers with explanation. These Average solved examples with shortcuts and tricks will help you learn and practice for your Placement Test, competitive exams and entrance exam like Bank PO, IBPS PO, SBI PO, RRB PO, RBI Assistant, LIC,SSC, MBA - MAT, XAT, CAT, NMAT, UPSC, NET, Super 100 Haryana, Buniyaad Scheme Haryana, Super 100 NDA, Jawahar Navodaya Vidyalaya, MP Super 100, Super 100 Bhopal, NTSE etc.
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Let's go over some basics of percentages in mathematics.
Percentage is a way of expressing a portion of a whole as a fraction of 100. It is often denoted by the symbol "%". Percentages are used to compare parts of a whole or to express relative quantities. Here are some fundamental concepts related to percentages:
Converting Percentage to Fraction:
To convert a percentage to a fraction, you simply write the percentage as the numerator of the fraction and 100 as the denominator. Then, you can simplify the fraction if possible. For example:
25% = 25/100 = 1/4
75% = 75/100 = 3/4
10% = 10/100 = 1/10
Converting Percentage to Decimal:
To convert a percentage to a decimal, you move the decimal point two places to the left. For example:
50% = 0.50
15% = 0.15
80% = 0.80
Finding a Percentage of a Number:
To find a percentage of a number, multiply the number by the percentage as a decimal. For example:
20% of 200 = 0.20 * 200 = 40
75% of 80 = 0.75 * 80 = 60
5% of 400 = 0.05 * 400 = 20
Calculating Percentage Change:
To calculate the percentage change between two numbers, use the following formula:
Percentage Change = ((New Value - Old Value) / Old Value) * 100
Percentage Increase and Decrease:
If the percentage change is positive, it's a percentage increase.
If the percentage change is negative, it's a percentage decrease.
Finding the Original Amount:
If you know the percentage increase or decrease and the final value, you can find the original amount using the following formula:
Original Amount = Final Amount / (1 + Percentage Increase/Decrease as a decimal)
For example, if the final amount is $120 after a 20% increase, the original amount would be:
Original Amount = $120 / (1 + 0.20) = $120 / 1.20 = $100
These are some of the basic concepts related to percentages in math. They are commonly used in various real-life situations, such as calculating discounts, interest rates, and understanding proportions. If you have specific questions or need further clarification, feel free to ask!
About Mission Buniyaad Scheme Haryana
The "Mission Buniyaad Haryana Scheme" is a government initiative launched in the Indian state of Haryana with the aim of improving the foundational learning skills of students in government schools. It focuses on strengthening the basic reading, writing, and arithmetic abilities of students in the early grades to build a solid educational foundation.
The scheme recognizes the critical importance of strong foundational skills for students to excel in higher education and various aspects of life. By providing additional support and resources, the mission aims to bridge the learning gaps among students, especially those from disadvantaged backgrounds.
Under the Mission Buniyaad Haryana Scheme, various interventions are implemented in government schools, including capacity building programs for teachers, remedial teaching, and the development of teaching-learning materials. The scheme also emphasizes the involvement of parents and communities in supporting the learning process of students.
Through targeted interventions and regular monitoring and evaluation, the scheme aims to raise the learning outcomes of students in government schools and improve their overall academic performance. By focusing on building strong foundational skills, the Mission Buniyaad Haryana Scheme strives to lay a solid educational foundation for students, empowering them to succeed in their future academic pursuits and careers.
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