RBI GRADE ‘B’ OFFICER’S EXAM Held on : 2007 (Part-IV)

Total Questions: 60

11. How many such digits are there in the number 57692483, which after rearranging the digits of the number in descending order from left to right will remain at the same position as before the rearrangement ?

(1) None
(2) One
(3) Two
(4) Three
(5) More than three

Correct Answer: (2) One

Solution:5 7 6 9 2 4 8 3
9 8 7 6 5 4 3 2

12. In a certain code RAIN is written as 8$%6 and MORE is written as 7#8@. How is REMAIN written in that code ?

(1) 8@7$%6
(2) 7@#$%6
(3) #@&$%6
(4) #@7$%6
(5) None of these.

Correct Answer: (1) 8@7$%6

Solution:(1) R A I N M O R E

$↓$ $↓$ $↓$ $↓$ $↓$ $↓$ $↓$ $↓$

8 $ % 6 7 # 8 @.

Therefore, R E M A I N

$↓$ $↓$ $↓$ $↓$ $↓$ $↓$

8 @ 7 $ % 6

13. Five friends were travelling by train between stations A and B. Each one gets down at a different station one after the other. Nitin gets down before Lata and Shikha but not before Sunil. Anil is not the last to get down. Who got down first from the train?

(1) Sunil
(2) Nitin
(3) Shikha
(4) Cannot be determined
(5) None of these

Correct Answer: (4) Cannot be determined

14. Four of the following five are alike in a certain way and so form a group. Which is the one that does not belong to the group ?

(1) Rose
(2) Marigold
(3) Lotus
(4) Hibiscus
(5) Jasmine

Correct Answer: (4) Hibiscus

Solution:Except Hibiscus, all others are sweet smelling flowers. Hibiscus is a plant or bush with large, brightly coloured flowers, grown especially in tropical countries.

15. Four of the following five are alike in a certain way and so form a group. Which is the one that does not belong to that group ?

(1) Food : Hunger
(2) Water : Thirst
(3) Air : Suffocation
(4) Talent : Education
(5) Leg : Lame

Correct Answer: (4) Talent : Education

Solution:Without food we feel hungry. Without water we feel thirsty. Without air we feel
suffocation. Similarly, without leg one is lame.

16. In a certain code PATHOLOGIST is written as PIUBQKSRHFN. How is CONTROVERSY written in that code ?

(1) SUOPDNXRQDU
(2) SUOPDNZTSFW
(3) QSMNBPXRQDU
(4) QSMNBPZTSFW
(5) None of these

Correct Answer: (1) SUOPDNXRQDU

Solution:

17. Study the following five numbers and answer the questions given below :

517 325 639 841 792

What will be last digit of the third number from top when they are arranged in descending order after reversing the position of the digits within each number ?

(1) 7
(2) 3
(3) 5
(4) 2
(5) None of these

Correct Answer: (2) 3

Solution:517

\Rightarrow

715

325 $\Rightarrow$ 523

639 $\Rightarrow$ 936

841 $\Rightarrow$ 148

792 $\Rightarrow$ 297

Descending order.

936 > 715 > 523 > 297 > 148

523 $\Rightarrow$ Last digit

18. Study the following five numbers and answer the questions given below :

517 325 639 841 792

What will be the middle digit of the second lowest number after the position of only the first and the second digits within each number are interchanged?

(1) 5
(2) 2
(3) 7
(4) 3
(5) None of these

Correct Answer: (4) 3

Solution:According to question

517 $\Rightarrow$ 157

325 $\Rightarrow$ 235

639 $\Rightarrow$ 369

841 $\Rightarrow$ 481

792 $\Rightarrow$ 972

157 < 235 < 369 < 481 < 972

2 3 5

19. Study the following five numbers and answer the questions given below :

517 325 639 841 792

What will be the first digit of the second highest number after the position of only the second and the third digits within each number are interchanged?

(1) 7
(2) 2
(3) 8
(4) 9
(5) None of these

Correct Answer: (1) 7

Solution:According to question

517 $\Rightarrow$ 571

325 $\Rightarrow$ 352

639 $\Rightarrow$ 693

841 $\Rightarrow$ 814

792 $\Rightarrow$ 729

814 > 729 > 693 > 571 > 352

7 29

$↓$ First digit

20. Study the following information carefully to answer these questions.

'A $ B' means 'A is wife of B'.

'A # B' means 'A is son of B'.

'A%B' means 'A is father of B'.

'A ★ B' means 'A is sister of B'.

Which of the following expressions represents the relationship 'T is brother of H' ?

(1) H★T%K
(2) T★H%K
(3) H#K%T
(4) H★K%T
(5) None of these

Correct Answer: (1) H★T%K

Solution:

H is sister of T and T is father of K. Therefore, T is brother of H.

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RBI GRADE ‘B’ OFFICER’S EXAM Held on : 2007 (Part-IV)

11. How many such digits are there in the number 57692483, which after rearranging the digits of the number in descending order from left to right will remain at the same position as before the rearrangement ?

12. In a certain code RAIN is written as 8$%6 and MORE is written as 7#8@. How is REMAIN written in that code ?

13. Five friends were travelling by train between stations A and B. Each one gets down at a different station one after the other. Nitin gets down before Lata and Shikha but not before Sunil. Anil is not the last to get down. Who got down first from the train?

14. Four of the following five are alike in a certain way and so form a group. Which is the one that does not belong to the group ?

15. Four of the following five are alike in a certain way and so form a group. Which is the one that does not belong to that group ?

16. In a certain code PATHOLOGIST is written as PIUBQKSRHFN. How is CONTROVERSY written in that code ?

17. Study the following five numbers and answer the questions given below :

18. Study the following five numbers and answer the questions given below :

19. Study the following five numbers and answer the questions given below :

20. Study the following information carefully to answer these questions.

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