RBI GRADE ‘B’ OFFICER’S EXAM Held on: 11.10.2009 (Part-II)

Total Questions: 50

11. Study the following table carefully to answer the questions.

Rate of Interest per cent per annum Offered by Five Companies on Deposits Under Different Schemes

CompanyABCDE
Scheme
I8.59.08.08.59.0
II9.58.59.09.08.5
III8.08.07.58.58.5
IV10.09.510.59.510.0

Mr. X deposited an amount in Scheme II with Company C for two years. After that he withdrew the amount and rein- vested only the principal amount in Scheme IV of Company B for two years. Total amount of simple interest accrued from the two Schemes is Rs.14,800. What was the principal amount?

Correct Answer: (3) Rs.40,000
Solution:Let the principal be Rs. x.
Interest accrued from company

12. Study the following table carefully to answer the questions.

Rate of Interest per cent per annum Offered by Five Companies on Deposits Under Different Schemes

CompanyABCDE
Scheme
I8.59.08.08.59.0
II9.58.59.09.08.5
III8.08.07.58.58.5
IV10.09.510.59.510.0

Company E offers compound interest under Scheme I and Company A offers simple interest under Scheme IV. What will be the difference between the interest earned under the Scheme I of Company E and Scheme IV of Company A respectively in two years on an amount of Rs. 1.2 lakhs ?

Correct Answer: (1) Rs.1,428
Solution:CI earned under the scheme
I of company E

13. Study the following table carefully to answer the questions.

Rate of Interest per cent per annum Offered by Five Companies on Deposits Under Different Schemes

CompanyABCDE
Scheme
I8.59.08.08.59.0
II9.58.59.09.08.5
III8.08.07.58.58.5
IV10.09.510.59.510.0

 

Company D offers compound interest under Scheme II and simple interest under Scheme IV. Abhijit invested Rs. 25,000 with this company under Scheme IV and after one year switched over to Scheme II along with the interest for one more year. What is the total amount he will get at the end of two years ?

Correct Answer: (2) Rs.29,838.75
Solution:SI earned under the scheme
IV of comapny D

14. Study the following table carefully to answer the questions.

Rate of Interest per cent per annum Offered by Five Companies on Deposits Under Different Schemes

Abhishek invested an amount of Rs.45,000 for two years with Company B under Scheme III which offers compound interest and Jeevan invested equal amount for two years with Company C under Scheme IV which offers simple interest. Who earned more interest and how much ?

Correct Answer: (4) Jeevan, Rs.1,962
Solution:CI got by Abhishek

15. Study the following table carefully to answer the questions.

Rate of Interest per cent per annum Offered by Five Companies on Deposits Under Different Schemes

CompanyABCDE
Scheme
I8.59.08.08.59.0
II9.58.59.09.08.5
III8.08.07.58.58.5
IV10.09.510.59.510.0

 

Mr. Lal investesd Rs.30,000 in Company A under Scheme II which offers simple interest and Rs.48,000 in Company D under Scheme II which offers compound interest. What will be the total amount of interest earned by Mr. Lal in two years ?

Correct Answer: (1) Rs.14,728.80
Solution:Interest earned under
scheme II of company A

16. Study the following pie-charts and table to answer these questions.

STATEWISE DETAILS OF ADULT

POPULATION OF A COUNTRY

Graduate and Above

Total No. = 24 Lakhs

Male - Female (M : F ) Ratio

StateGraduate and AboveUpto XII Standard Pass
M:FM
A757
B533
C544
D985
E979
F433

What is the difference between Graduate male population and XII Standard male population from State A ?

 

Correct Answer: (2) 14,000
Solution:Graduate male population
from State A
= (24 ×16\100× 7 12) lakh
= 2.24 lakh
Male population upto XII
passed = (32 × 15 \100 × 7\ 16) lakh
= 2.1 lakh
Difference = (2.24 - 2.1) lakh
= 14000

17. Study the following pie-charts and table to answer these questions.

STATEWISE DETAILS OF ADULT

POPULATION OF A COUNTRY

Graduate and Above

Total No. = 24 Lakhs

Male - Female (M : F ) Ratio

StateGraduate and AboveUpto XII Standard Pass
M:FM
A757
B533
C544
D985
E979
F433

What is the ratio between Graduate female population of State E and Standard XII female population of State D respectively ?

Correct Answer: (4) 15 : 16
Solution:Graduate female population
of state E
= 24 × 20/100× 7 × 16 = 2.1 lakh

Standard XII female population
of state D
= 32 × 12/100 × 7/12 = 2.24 lakh
Required ratio = 2.1 : 2.24
= 210 : 224 = 15 : 16

18. Study the following pie-charts and table to answer these questions.

STATEWISE DETAILS OF ADULT

POPULATION OF A COUNTRY

Graduate and Above

Total No. = 24 Lakhs

Male - Female (M : F ) Ratio

StateGraduate and AboveUpto XII Standard Pass
M:FM
A757
B533
C544
D985
E979
F433

Graduate female population of State C is what percent of the Standard XII female population of that state ?

 

Correct Answer: (3) 50
Solution:Graduate female population
of state C
= 24 × 15/100 × 4/9 = 1.6 lakh
Standard XII female population
of state C
= 32 × 18/100 × 5/9 = 3.2 lakh
... Required percentage
= 1.6/3.2 × 100 = 50

19. Study the following pie-charts and table to answer these questions.

STATEWISE DETAILS OF ADULT

POPULATION OF A COUNTRY

Graduate and Above

Total No. = 24 Lakhs

Male - Female (M : F ) Ratio

StateGraduate and AboveUpto XII Standard Pass
M:FM
A757
B533
C544
D985
E979
F433

Class XII male population of State C is what per cent of the total Standard XII population of all the States together ?

Correct Answer: (1) 8%
Solution:Class XII male population
of state C
= 32 × 18/100 × 4/9 = 2.56 lakh
∴ Required percentage
= 2.56/32 × 100 = 8%

20. Study the following pie-charts and table to answer these questions.

STATEWISE DETAILS OF ADULT

POPULATION OF A COUNTRY

Graduate and Above

Total No. = 24 Lakhs

Male - Female (M : F ) Ratio

StateGraduate and AboveUpto XII Standard Pass
M:FM
A757
B533
C544
D985
E979
F433

What is the ratio between Graduate male population of State E and Standard XII female population of that State respectively ?

Correct Answer: (5) None of these
Solution:Graduate male population
of state E
= 24 × 20/100 × 9/16 = 2.7 lakh
Standard XII female population
of state E
= 32 × 19/100 × 10/19 = 3.2 lakh
Required ratio = 27 : 32