IBPS Gramin Bank Office Assistant Preliminary Exam Practice Workbook-2019>Chapter 1 - (Model Paper) IBPS - RRB Office Assistant Exam>Numerical Ability>Q 77

MEDIUM

IBPS RRB Office Assistant Prelims

IMPORTANT

Earn 100

$10$ men can complete a piece of work in $6$ days and $6$ women can complete the same piece of work in $12$ days. In how many days will $15$ men and $10$ women together complete the work ?

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Important Questions on (Model Paper) IBPS - RRB Office Assistant Exam

MEDIUM

IBPS RRB Office Assistant Prelims

IMPORTANT

IBPS Gramin Bank Office Assistant Preliminary Exam Practice Workbook-2019>Chapter 1 - (Model Paper) IBPS - RRB Office Assistant Exam>Numerical Ability>Q 78

A mobile phone and a tablet were sold at a profit of

10 %

and at a loss of

8 %

respectively. If the cost price of the mobile is

1.5

times that of the tablet, what is the overall profit percentage earned by selling both the articles?

EASY

IBPS RRB Office Assistant Prelims

IMPORTANT

IBPS Gramin Bank Office Assistant Preliminary Exam Practice Workbook-2019>Chapter 1 - (Model Paper) IBPS - RRB Office Assistant Exam>Numerical Ability>Q 79

The interest earned on

R s 4, 000 / -

when invested in Scheme

A

for two years at

7 %

p.a. simple interest is half of the interest earned when Rs.

X

is invested for five years in the same scheme at the same rate of interest. What is the value of

X

?

EASY

IBPS RRB Office Assistant Prelims

IMPORTANT

IBPS Gramin Bank Office Assistant Preliminary Exam Practice Workbook-2019>Chapter 1 - (Model Paper) IBPS - RRB Office Assistant Exam>Numerical Ability>Q 80

A jar contains a mixture of milk and water in the respective ratio of

3 : 1

. When

4

l i t r e

of the mixture is taken out and there after

3 l i t r e

of milk is added to the remaining mixture. The respective ratio of milk and water in the resultant mixture thus formed is

4 : 1

. What was the initial quantity of water in the mixture?