percentages Model Questions & Answers, Practice Test for ibps rrb po prelims
A salesgirl’s terms were changed from a flat commission of 5% on all her sales to a fixed salary of Rs. 1000 plus 2.5% commission on all sales exceeding Rs.4000. If her remuneration as per the new scheme was Rs.600 more than that by the previous scheme, her total sales was
Answer: (d)
${5x}/100 + 600 = 1000 + 5/200(x - 4000)$
${5x}/100 - {5x}/200 = 300$
5x = 200 × 300 ⇒ x = 12000
70% of a number is 644. What is 30% of that number?
Answer: (e)
${x × 70}/100 = 644$
Number = ${644 × 100}/70$
30% of number = ${644 × 100}/70 × 30/100 = 276$
A number is increased by 10% and then reduced by 10%. After these operations, the number:
Answer: (b)
Let the original number be 100.
Then, the new number = 100 × 1.1 × 0.9 = 99
i.e. the number decreases by 1%.
(8.2% of 365) - (1.75% of 108) = ?
Answer: (a)
? = $365 × 8.2/100 - 108 × 1.75/100$
= 29.93 - 1.89 = 28.04
15% of 45% of a number is 105.3. What is 24% of that number?
Answer: (a)
Let the number be x.
then, $x × 15/100 × 45/100 = 105.3$
$x = {105.3 × 100 × 100}/{15 × 45}$ = 1560
So, 24% of 1560 = 374.4
ibps rrb po prelims IMPORTANT QUESTION AND ANSWERS
ibps rrb po prelimsTOPICS
Read More
ibps rrb po prelims 2024 SYLLABUS
Read More
ibps rrb po prelims 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
![SSC CHSL 2023 Tier 2: Syllabus PDF & Exam Pattern [Changed]](https://careericons.com/adminicon/bunch/images/ssc-chsl-tier-2-2023-new-revised-syllabus-pdf-s.jpg "SSC CHSL 2023 Tier 2: Syllabus PDF & Exam Pattern [Changed]")
Recently Added Subject & Categories For All Competitive Exams
SSC STENO 2024: Free Reading Comprehension MCQ Test PDF
Top Reading Comprehension English Section-wise multiple choice questions and answers, Full Mock Test Series & Online Quiz for SSC Steno Grade C & D 2024 Exam
Continue Reading »
Free Percentage Questions Answers for SSC STENO 2024 Exam
Important Top Percentage Aptitude-based multiple choice questions and answers practice quiz series, Online Mock Test PDF for SSC Steno Grade C & D 2024 Exam
Continue Reading »
Free Antonyms (English) MCQ Test for SSC STENO 2024 Exam
Top Antonyms General English Section-based multiple choice questions and answers, Free Full Test Series & Online Quiz PDF for SSC Steno Grade C & D 2024 Exam
Continue Reading »
Free Ratio & Proportion MCQ Test for SSC STENO 2024 Exam
Top Ratio and Proportion Aptitude-based multiple choice questions and answers practice test series, Online MCQ Quiz PDF for SSC Steno (Grade C & D) 2024 Exam
Continue Reading »