RBI Executive Interns Model Paper

Quantitative Aptitude 

Directions—Each question below
is followed by two statements I and II. You are to
determine whether the data given in the statement
is sufficient for answering the question. You
should use the data and your knowledge of
Mathematics to choose between the possible
answers. Give answer-
(A) If the statement I alone is sufficient to
answer the question, but the statement II
alone is not sufficient.
(B) If the statement II alone is sufficient to
answer the question, but the statement I
alone is not sufficient.
(C) If both statements I and II together are
needed to answer the question.
(D) If either the statement I alone or
statement II alone is sufficient to answer
the question.
(E) If you cannot get the answer from the
statement I and II together, but need even
more data.
l. What is the rate of interest p.c.p.a. on an
amount of Rs. 12,000 deposited in a Bank ?
I. The difference between the simple inte-
rest and compound interest is Rs. l72•8.
ll. The simple interest for two years is Rs.
2,880. •
2. What is the profit eamed by selling a Laptop
for Rs. 26,250 ?
I. The cost price of 5 such Laptops is equal
to selling price of 4 such Laptops.
H. 25% profit is earned by selling each
Laptop.
3. How many women can complete a piece of
work in l5 days ?
I. If 12 women can complete the same
piece of work in 20 days. •
II. If 10 men can complete the same piece of
work in l2 days.
4. What is the three digit number ?
I. The three digit number is exact multiple
of 13.
II. The first and the third digit are .
5. What is the age of C, in a group of A, B, C, D
and E whose average age is 45 years ?
I. Average of the ages of A and B is 53
years.
II. Average of the ages of D and E is 47
years.
6. If the numerator of a fraction is increased by
200% and the denominator is increased by
400%. The resultant fraction is 21/20. What
was the original fraction ?
(A) 7/4 (B) 11/10
(C) 6/5 (D) 3/2
(E) None of these
7. What is 35% of 42% of 6/7th of 500
(A) 36 (B) 44
(C) 52 (D) 60
(E) None of these
8. 18 children can do a piece of work in 12 days.
How many children would be required to do
the same work in 8 days ?
(A) 12 (B) 18
(C) 24 (D) 27
(E) None of these
9. The product of two successive numbers is
9506. Which is the smaller of the two
numbers ?
(A) 96 (B) 97
(C) 98 (D) 99
(E) None of these
l0. In a class of 65 students and 4 teachers, each
student got sweets that are 20% of the total
number of students and each teacher got
sweets that are 40% of the total number of
students. How many sweets were there ?
(A) 845 (B) 897
(C) 949 (D) 104
(E) None of these
Directions—(Q. 11-15) What approximate
value should come in place of question-mark (?)
in the following questions (You are not expected
to calculate the exact value.)
11. 675•456 + 12•492 x 55•67l = ?
(A) 971 (B) 1071
(C) 1171 (D) 1271
(E) 1371
12. 4374562 x 64 = ? x 7777
(A) 360 (B) 3600
(C) 36000 (D) 360000
(E) 3600000
13. (4576 + 3286 + 5639) ÷ (712 + 415 + 212) = ?
(A) 18 (B) 22
(C) 34 (D) 10
(E) 46
14. (872% of 659) ÷ 543 = ?
(A) 17 (B) 11
(C) 21 (D) 27
(E) 31
15. (447•22)² = ?
(A) 200000 (B) 210000
(C) 220000 (D) 230000
(E) 240000
Direct.i0ns—What should come in
place of question mark (?) in the following
number scncs ?
16. 963, 927, 855, 747, 603, 423, ?
(A) 209 (B) 208
(C) 207 (D) 206
(E) 205
17. 18, 20,44, 138, 560, 2810, ?
(A) 16818 (B) 16836
(C) 16854 (D) 16872
(E) 16890
18. 1200, 480, 192,76.8, 3072, 12.288, ?
(A) 4-9152 (B) 5-8192
(C) 6-7112 (D) 7-6132
(E) 8-5172
19. 5, 9, 18, 34, 59, 95, ?
(A) 272 (B) 168
(C) 116 (D) 148
(E) 144
20. 841, 961, 1089, 1225, 1369,1521, ?
(A) 1581 (B) 1681
(C) 1781 (D) 1881
(E) 1981
Directions—() What should come in
place of question mark (?) in the following
questions ?
21, 2432 ÷ ? = ?23104
(A) 12 (B) 14
(C) 18 (D) 16
(E) None of these
22. 8888 + 848 + 88 — ? = 7337 + 737
(A) 1750 (B) 1650
(C) 1550 (D) 1450
(E) None of these
23. 414 x ? x 7 = 127512
(A) 36 (B) 40
(C) 44 (D) 48
(E) None of these
24. (?)² + (123)² = (246)²— (99)²— 2462
(A) 184 (B) 186
(C) 182 (D) 180 .
(E) None of these
25. 74+ 12 x 0•75-6=?
(A) 72 (B) 67
(C) 62 (D) 77
(E) None of these
26. 515.15 – l5.51 – 1.51 -5.11 – 1.11 = ?
(A) 49191 (B) 41991
(C) 49919 (D) 411.19
(E) None of these
27. (3)8 x (3)4 = ?
(A) (27)³ (B) (729) ²
(C) (27)5 (D) (729)³
(E) None of these
28. 24•424 + 5.656 + 1.131+ 0.089 = ?
(A) 31-003 (B) 31-3
(C) 31-03 (D) 31-0003
(E) None of these
29. [(84)²+28x12]+24=7x ?
(A) 15 (B) 17
(C) 19 (D) 21
(E) None of these
31; 7.9% of 134) — (3.4% of79) = ?
(A) 8•1 (B) 7.8
(C) 8.6 (D) 7.3
(E) None of these
36. The compound interest accrued on an amount
of Rs. 25,500 at the end of three years is Rs.
8,4405. What would be the simple interest
accrued on the same amount at the same rate
in the same period ?
(A) Rs. 4,650 (B) Rs. 5,650
(C) Rs. 6,650 (D) Rs. 7,650
(E) None of these
37. Bovina spent Rs. 44,668 on her air tickets,
Rs. 56,732 on buying gifts for the family
members and the remaining 22% of the total
amount she had as cash with her. What was
the total amount ?
(A) Rs. 28,600 (B) Rs. 1,30,000
(C) Rs. 1,01,400 (D) Rs. 33,800
(E) None of these
38. Rubina decided to donate 16% of her monthly
salary to an NGO. On the day of donation she
changed her mind and donated Rs. 6,567
which was 75% of what she had decided
earlier. How much is Rubina’s monthly
salary ?
(A) Rs. 8,756 (B) Rs. 54,725
(C) Rs. 6,56,700 (D) Rs. 45,696
(E) None of these
39. The profit earned after selling an article for
Rs. 1,754 is the same as loss incurred after
selling the article for Rs. 1,492. What is the
cost price of the article ?
(A) Rs. 1,623 (B) Rs. 1,523
(C) Rs. 1,689 (D) Rs. 1,589
(E) None of these
40. A sum of money is divided among A, B, C
and D in the ratio of 3 2 4 : 9 1 10 respectively.
If the share of C is Rs. 2,580 more than the
share of B, then what is the total amount of
money of A and D together ?
(A) Rs. 5,676 (B) Rs. 6,192
(C) Rs. 6,708 (D) Rs. 7,224
(E) None of these
Directi0ns—(Q. 41-45) Study the table carefully to answer the questions that follow-
Percentage of Marks Obtained by Different Students in Different Subjects
Students Subjects
Hindi English Maths S. St. Science Marathi
(100) (50) (150) (125) (150) (50)
Bhavya 98 88 84 88 64 68
Pankaj 77 92 92 88 84 80
Tanish 81 80 84 80 78 90
Arnav 20 86 76 64 66 56
Anshul 69 66 66 76 72 72
Devang 89 90 70 92 60 66
41. How many Students have scored the highest
marks in more than one Subject
(A) None
(B) One
(C) Two
(D) Three
(E) None of these
42. What is Tanish’s overall percentage of marks
in all subjects together ?
(A) 85•92
(B) 72•64
(C) 81.44
(D) 76•32
(E) None of these
43. Who has scored the highest marks in all the
subjects together ?
(A) Bhavya
(B) Pankaj
(C) Anshul
(D) Devang
(E) None of these
44. How many marks did Bhavya get in all the
Subjects together
(A) 508 (B) 477
(C) 454 (D) 537
(E) None of these
45. What are the average marks obtained by all
students together in Marathi
(A) 72 (B) 48
(C) 28 (D) 36
(E) None of these
Directions—(Q. 46-50) Study the pie—chart
carefully to answer the questions that fo11ow— •
Percentage-wise Break up of Students in terms
of Specialization in MBA
Total Number of Students = 8000
IB 19%
IT 17%
HR 14%
Marketing 22%
Finance 12%
IR 16%
46. Students having IR as specialization forms
approximately what per cent of students
having HR as specialization
(A) 87 (B) 106
(C) 76 (D) 62
(E) 114
47. What is the respective ratio of the students
having Finance as specialization to that of
students having HR as specialization ?
(A) ll : 19
(B) 18 : 13
(C) 6:7
(D) 12 :21
(E) None of these
48. What is the total number of students having
specialization in IR, Marketing and IT ‘?
(A) 4640 (B) 4080
(C) 4260 (D) 4400
(E) None of these
49. What is the total number of students having
IB as specialization ‘?
(A) 1520 (B) 1280
(C) 1360 (D) 1120
(E) None of these
50. Students having IB as specialization forms
approximately what per cent of students
having Marketing as specialization ?
(A) 116 (B) S6
(C) 124 (D) 74
(E) 66