RBI OFFICER GRADE ‘B’ PHASE-I EXAM Held on : 04.09.2016 (Shift-II)(Part-III)

Total Questions: 50

31. In each of the following questions a number series is given. Only one number is wrong which doesn't fit in the series. Find out the wrong number?

64511391791127

Correct Answer: (3) 179
Solution:

The pattern is:

32. In each of the following questions a number series is given. Only one number is wrong which doesn't fit in the series. Find out the wrong number?

500256176149140137

Correct Answer: (1) 137
Solution:

The pattern is:


33. In each of the following questions a number series is given. Only one number is wrong which doesn't fit in the series. Find out the wrong number?

19.717.322.114.924.5 12.226.9

Correct Answer: (4) 12.2
Solution:

The pattern is:

34. The respective ratio between the time taken by the boat to travel the same distance up- stream in stream A and that in stream B is 7:6. The speed of the boat is 16 km/h and the speed of stream A is double the speed of stream B. What is the speed of stream B? (in km/h)

Correct Answer: (4) 2
Solution:

Speed of current

35. Study the table and answer the given questions.

Table depicting Literacy in 5 village in 2009:

Villages% of literates in total population (male and female)% of literates in male population% of literates in female population

Note : Few data are missing (indicated by -). You need to calculate the value based on given data, if required, to answer a given question.

Only and of literate males were graduates in Villages and respectively. If male population of villages and were equal, what was the respective ratio of number of non-graduate males (including illiterate males) in villages and ?

Correct Answer: (2) 31 : 34
Solution:

Males in village Males in village Literate males in village

36. Study the table and answer the given questions.

Table depicting Literacy in 5 village in 2009:

Villages% of literates in total population (male and female)% of literates in male population% of literates in female population
A7575
B8080
C7564
D636070
E647254

Note : Few data are missing (indicated by -). You need to calculate the value based on given data, if required, to answer a given question.

In village , number of males was what percent more than the number of females?

Correct Answer: (1) 25
Solution:

In village ,
Males Females Total literate population

37. Study the table and answer the given questions.

Table depicting Literacy in 5 village in 2009:

Villages% of literates in total population (male and female)% of literates in male population% of literates in female population
A7575
B8080
C7564
D636070
E647254

Note : Few data are missing (indicated by -). You need to calculate the value based on given data, if required, to answer a given question.

In village , number of females increased by from to . If the literate females were equal in and , what percent of female proportion of village was literate in ?

Correct Answer: (4) 56
Solution:

In village ,
Males in
Females

38. Study the table and answer the given questions.

Table depicting Literacy in 5 village in 2009:

Villages% of literates in total population (male and female)% of literates in male population% of literates in female population
A7575
B8080
C7564
D636070
E647254

Note : Few data are missing (indicated by -). You need to calculate the value based on given data, if required, to answer a given question.

If in village , of male literates and of female literates were graduates, what percent of total population were graduates?

Correct Answer: (5) 24
Solution:In village , Males
Females
Literate population

39. Study the table and answer the given questions.

Table depicting Literacy in 5 village in 2009:

Villages% of literates in total population (male and female)% of literates in male population% of literates in female population
A7575
B8080
C7564
D636070
E647254

Note : Few data are missing (indicated by -). You need to calculate the value based on given data, if required, to answer a given question.

The total number of literates ( and ) in village was . If the number of illiterate males was more than the number of illiterate females, what was the male population in the village?

Correct Answer: (4) 3600
Solution:

Population of village

40. A, B and C started a business with investments of Rs. 3,000, Rs. 2,600 and Rs. 2,200 respectively. After 8 months from the start of the business,

Correct Answer: (5) Rs. 600
Solution:

Let withdraw Rs. .
Ratio of the equivalent capitals of and for month