percentage Model Questions & Answers, Practice Test for ibps rrb clerk asst multipurpose prelims 2024
ibps rrb clerk asst multipurpose prelims 2024 SYLLABUS WISE SUBJECTS MCQs
Number System
Lcm & Hcf
Simplification
Percentage
Time & Work
Time & Distance
HR company employees 4800 people, out of which 45 percent are males & 60 percent of the males are either 25 years or older. How many males are employed in that HR company who are younger than 25 years ?
Answer: (d)
Male employees less than 25 years of age
= $4800 × 45/100 × 40/100$ = 864
(∵ 60% are above 25, therefore it implies that 40%, are below 25)
20.06% of 599 + 10.01% of 901 = ?
Answer: (b)
20.06%of 599 + 10.01% of 901 = ?
≈ $600 × 20/100 + 900 × 10/100$ = ?
≈ 120 + 90 = ?
∴ ? ≈ 210
8926 – ? % of 650 = 8848
Answer: (c)
$8926 - ?/100 × 650$ = 8848
$?/100 × 650$ = 8926 – 8848 = 78
? = ${78 × 100}/650$ =12
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: (c)
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.
A student was awarded certain marks in an examination. However, after re–evaluation, his marks were reduced by 40% of the marks that were originally awarded to him so that the new score now became 96. How many marks did the student lose after re–evaluation?
Answer: (e)
Let the marks originally awarded be x.
x – 40% of x = 96
x – ${40x}/100$ = 96
${60x}/100$ = 96,
∴ $x = {96 × 100}/60$ = 160.
Marks lost = 160 × 40% = 64
ibps rrb clerk asst multipurpose prelims 2024 IMPORTANT QUESTION AND ANSWERS
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Top Aptitude Time & Distance Questions PDF: IBPS RRB Clerk »
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IBPS RRB Clerk 2024 Aptitude Percentage Questions Test PDF »
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IBPS RRB Clerk 2024: Number System Questions and Answers »
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IBPS RRB Clerk Prelims 2024: LCM & HCF Questions, Answers »
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IBPS RRB Clerk 2024: Aptitude Simplification Questions PDF »
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Top Aptitude Time & Work Questions: IBPS RRB Clerk 2024 »
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