type 6 si with ratios Section-Wise Topic Notes With Detailed Explanation And Example Questions
MOST IMPORTANT quantitative aptitude - 6 EXERCISES
-
Top 999+ Basic Simple Interest MCQ for BANK SSC UPSC Exam »
-
New 899+ Simple Interest Questions For BANK & IBPS Exams »
-
Top 799+ Simple Interest Aptitude Questions Answers Test »
-
Top 999+ Aptitude Simple Interest MCQ: SSC Practice Test »
-
Top 799+ Simple Interest Question and Answer Test for SSC »
-
New 750+ Simple Interest MCQ with Ratios For All BANK SSC »
The following question based on simple interest topic of quantitative aptitude
(a) 25%
(b) 4%
(c) 20%
(d) 5%
The correct answers to the above question in:
Answer: (b)
Using Rule 1,
Principal : Interest = 25 : 1
Interest : Principal = 1 : 25
Rate = $\text"S.I. × 100"/ \text"Principal × Time"$
= $1/25$ × 100 = 4% per annum
Discuss Form
Read more si with ratios Based Quantitative Aptitude Questions and Answers
Question : 1
If the ratio of principal and the simple interest for 5 years is 10 : 3, then the rate of interest is :
a) 6%
b) 5%
c) 3%
d) 8%
Answer »Answer: (a)
Using Rule 1,
$\text"Principal"/ \text"Interest" = 10/3$
$\text"Interest"/ \text"Principal" = 3/10$
Rate = $\text"S.I. × 100"/ \text"Principal × Time"$
= $3/10 × 100/5$ = 6% per annum
Question : 2
With a given rate of simple interest, the ratio of principal and amount for a certain period of time is 4 : 5. After 3 years, with the same rate of interest, the ratio of the principal and amount becomes 5 : 7. The rate of interest is
a) 6%
b) 4%
c) 7%
d) 5%
Answer »Answer: (d)
Using Rule 1,
Case-I,
Interest = 5x - 4x = x
$x = {4x × R × T}/100$
T = $25/R$ years
Case-II,
T = $25/R + 3 = ({25 + 3R}/R)$ years
SI = 7 y - 5y = 2y
$2y = {5y × R × (25 + 3R)}/{R × 100}$
40 = 25 + 3R
3R = 40 –25 = 15 %
R = $15/3$ = 5%
Question : 3
A person invests money in three different schemes for 6 years, 10 years and 12 years at 10 per cent, 12 per cent and 15 per cent simple interest respectively. At the completion of each scheme, he gets the same interest. The ratio of his investment is
a) 2 : 3 : 4
b) 6 : 3 : 2
c) 3 : 4 : 2
d) 3 : 4 : 6
Answer »Answer: (b)
Using Rule 1,
P1 : P2 : P3 = $1/{r_1t_1} : 1/{r_2t_2} : 1/{r_3t_3}$
= $1/{6 × 10} : 1/{10 × 12} : 1/{12 × 15}$
= $1/60 : 1/120 : 1/180$ = 6 : 3 : 2
simple interest Shortcuts and Techniques with Examples
-
type 1 basic simple interest using formula
Defination & Shortcuts … -
type 2 increase or decrease in interest rate
Defination & Shortcuts … -
type 3 money multiples in ‘n’ years
Defination & Shortcuts … -
type 4 difference & equality of si rate & years
Defination & Shortcuts … -
type 5 si on ‘n’ years & ‘x/y ‘of sum
Defination & Shortcuts … -
type 6 si with ratios
Defination & Shortcuts …
Verbal Reasoning
Question & Answer Quiz
Non Verbal Reasoning
Question & Answer Quiz
Quantitative Aptitude
Question & Answer Quiz
Computer MCQ
Question & Answer Quiz
General English
Question & Answer Quiz
History GK
Question & Answer Quiz
Polity GK
Question & Answer Quiz
Geography GK
Question & Answer Quiz
Economy GK
Question & Answer Quiz
General Awareness GK
Question & Answer Quiz
Recently Added Subject & Categories For All Competitive Exams
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 »
Mensuration Aptitude Practice Mcq Questions IBPS Clerk 2024
Most Important Practice Mensuration aptitude multiple choice questions, answers with detailed solutions, PDF beginner to advanced for IBPS Clerk Prelims 2024
Continue Reading »