RBI assistant prelims (14 feb) 2020 Questions and Answers Detailed Explanation
MOST IMPORTANT previous year question answers - 1 EXERCISES
The following question based on RBI assistant topic of previous year question answers
(a) Rs. 12,000
(b) Rs. 6,500
(c) Rs. 9,000
(d) Rs. 6,000
The correct answers to the above question in:
Answer: (d)
Let his monthly salary = 100x, then
Expense on rent = 20x
Expense on other expenses = 40% of (100 – 20)x
= 40% of 80x = 32x
According to question,
32x ≡ Rs. 9600
⇒ x ≡ Rs. 300
Hence, his expenditure on hours rent = 20x
⇒20 × Rs. 300
⇒ Rs. 6000.
Discuss Form
Read more rbi assistant prelims 14 feb 2020 Based Previous Year Questions and Answers
Question : 1
A, B and C are 3 positive integers such that A is 20% less than C and C is 50% more than B. If sum of A, B and C is 111, then find the value of B
a) 32
b) 20
c) 30
d) 40
e) 36
Answer »Answer: (c)
C = B + 50% of B = 1.5 B
A = C – 20% of C = C – 0.2C = 0.8 C = 0.8 × 1.5 B = 1.2 B
According to question,
A + B + C = 111
⇒ 1.2B + B + 1.5B = 111
⇒ 3.7B = 111
⇒ B = 30
Directions:
What value will come in place of the question mark (?) in the following question?
Question : 2
12% of 50% of 8600 = ?
a) 516
b) 492
c) 680
d) 432
e) 664
Answer »Answer: (a)
? = 12% of 50% of 8600
⇒ ? = 12% of 4300
⇒ ? = 516
Question : 3
$\text"1700 + 4100 + 5200"/? = 55$
a) 200
b) 175
c) 150
d) 85
e) 225
Answer »Answer: (a)
$\text"1700 + 4100 + 5200"/? = 55$
⇒ ? = 11000 ÷ 55 = 200
Question : 4
Ram and Shyam started a business with initial investments of Rs. 1000 and Rs. 2000 respectively. After few months Ram left the business. If at the end of the year the ratio of profits of Ram and Shyam is 1 : 4, then find the number of months Ram was in business.
a) 6
b) 2
c) 4
d) 3
e) 8
Answer »Answer :(a)
Let Ram left the business after x months, then
= $\text"1000 x X"/1 = \text"2000 x 12"/4$
⇒ x = 6
Question : 5
Side of a square is equal to the diameter of a circle. What is the perimeter of square, if area of circle is 616 cm2?
a) 116 cm
b) 124 cm
c) 112 cm
d) 120 cm
e) 132 cm
Answer »Answer: (c)
Radius of the circle = $√{616/π}$
= $√{\text"616 x 7"/22}$
= $√196$
= 14 cm
⇒ Side of the square = 2 × Radius
= 2 × 14 = 28 cm
Hence, the perimeter of the square = 4 × Side of the square
= 4 × 28 = 112 cm.
Question : 6
Average of 10 observation in a series is 64. If average of first 5 observation is 45 and last 3 observation is 71 . Find the average of remaining 2
a) 91
b) 103
c) 101
d) 111
Answer »Answer: (c)
Required average
$= \text"10 x 64 - 5 x 45 - 3 x 71"/2$
$= \text"640 - 225 - 213"/2$
= 101
GET RBI assistant PRACTICE TEST EXERCISES
RBI assistant prelims (14 feb) 2020
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
100+ Quadratic Equation Questions Answers PDF for Bank
Quadratic Equation multiple choice questions with detailed answers for IBPS RRB SO. more than 250 Attitude practice test exercises for all competitive exams
Continue Reading »
IBPS Aptitude Linear Equations MCQ Questions Answers PDF
Linear equations multiple choice questions with detailed answers for IBPS RRB SO. more than 250 Attitude practice test exercises for all competitive exams
Continue Reading »
New 100+ Compound Interest MCQ with Answers PDF for IBPS
Compound Interest verbal ability questions and answers solutions with PDF for IBPS RRB PO. Aptitude Objective MCQ Practice Exercises all competitive exams
Continue Reading »
100+ Mixture and Alligation MCQ Questions PDF for IBPS
Most importantly Mixture and Alligation multiple choice questions and answers with PDF for IBPS RRB PO. Aptitude MCQ Practice Exercises all Bank Exams
Continue Reading »