percentages Model Questions & Answers, Practice Test for ssc cgl tier 1 2023
ssc cgl tier 1 2023 SYLLABUS WISE SUBJECTS MCQs
Number System
Ratio Proportion & Partnership
Averages
Percentages
Profit & Loss
Time & Work
Time & Distance
Simple Interest & Compound Interest
Mensuration: Area & Volumes
Algebraic Expressions
Linear Equations
Squareroots & Cuberoots
x, y and z are three numbers such that x is 30% of z and y is 40% of z. If x is p% of y, then what is the value of p ?
Answer: (d)
x = 30% of z = 30z/100 = 3z/10
y = 40% of z = 40z/100 = 4z/10
According to the question,
x = p% × y
p = $x/y × 100 = {{3z}/10}/{{4z}/100} × 100$
= ${3z}/{4z} × 100 = 3/4 × 100 = 75%$
The wheat sold by a grocer contained 10% low quality wheat. What quantity of good quality wheat should be added to 150 kgs of wheat so that the percentage of low quality wheat becomes 5%?
Answer: (b)
Weight of low quality of wheat in 150 kgs of wheat
= ${150 × 10}/100$ = 15 kg.
Suppose that x kgs of good quality wheat is mixed.
According to the question,
${(x + 150) × 5}/100$ = 15 or, x = 150 kg.
The population of a town is 126800. It increases by 15% in the 1st year and decreases by 20% in the 2nd year. What is the population of the town at the end of 2 years?
Answer: (b)
Population at the end of 2nd year
= 126800 × $(1 + 15/100) × (1 - 20/100)$
= $126800 × 115/100 × 80/100$ =116656
The sum of 15% of a positive number and 10% of the same number is 70. What is twice of that number ?
Answer: (b)
Let the number be x
15% of x + 10% of x = 70
25% of x = 70
$x = 70 × 100/25 = 280$
Twice of that number = 280 × 2 = 560
Sum of 3 consecutive numbers is 2262. What is 41% of the highest number ?
Answer: (e)
x + x + 1 + x + 2 = 2262
3x + 3 = 2262
3x = 2262 – 3 = 2259
$x = 2259/3$ = 753
Highest number = 753 + 2 = 755
41% of 755 = 309.55
ssc cgl tier 1 2023 IMPORTANT QUESTION AND ANSWERS
-
200+ Average Questions and Answers For SSC CGL Tier 1 2023 »
-
Square Root & Cube Root Questions and Answers For SSC CGL »
-
Top 150+ Algebraic Expressions MCQ Test For SSC CGL 2023 »
-
Number System Aptitude Questions Answers Test SSC CGL 2023 »
-
New Mensuration 2D & 3D Shapes Questions For SSC CGL 2023 »
-
Top Ratio and Proportion Aptitude Questions For SSC CGL 2023 »
-
250+ Simple and Compound Interest Problems For SSC CGL 2023 »
-
150+ Linear Equations Practice MCQ Test For SSC CGL 2023 »
-
Mastering Time and Distance MCQs PDF for SSC CGL Tier 1 2023 »
-
Percentage Questions Solved Problems For SSC CGL Tier 1 2023 »
-
299+ Time And Work Aptitude MCQ Test for SSC CGL TIER 1 2023 »
-
Profit and Loss Questions & Answers For SSC CGL Tier 1 2023 »
ssc cgl tier 1 2023TOPICS
Read More
ssc cgl tier 1 2023 2024 SYLLABUS
Read More
ssc cgl tier 1 2023 2024 NOTIFICATION
Read More
All Exams
-
SSC
»
Model MCQ Test [Syllabus Wise], Syllabus, Notification -
BANKING
»
Model MCQ Test [Syllabus Wise], Syllabus, Notification -
TNPSC
»
Model MCQ Test [Syllabus Wise], Syllabus, Notification
RECENT BLOGS
Recently Added Subject & Categories For All Competitive Exams
Most Important Antonyms Vocabulary - IBPS Clerk Prelims 2024
Latest Antonyms multiple choice questions and answers with free PDFfor IBPS Clerk Prelims 2024. English Vocabulary practice exercise for all bank exam
Continue Reading »
Syllogism Practice Questions Answers PDF - IBPS Clerk 2024
Practice Verbal Reasoning Syllogism multiple choice questions and answers with Fully solved explanation, PDF for the IBPS Clerk Prelims 2024 Bank Exam
Continue Reading »
IBPS Clerk Prelims 2024 Synonyms Questions Solved Answers
Most important IBPS Clerk Prelims 2024 Synonyms and Antonyms multiple choice questions and answers with detailed solutions, English vocabulary PDF Download
Continue Reading »
New Cloze Test Questions and Answers PDF - IBPS Clerk 2024
The most important Cloze Test questions with detailed answers for upcoming IBPS Clerk prelims 2024. Latest English verbal ability practice MCQs, PDF
Continue Reading »