MEDIUM

CAT

IMPORTANT

Earn 100

A’s income is reduced from $₹ 75, 000$ to $₹ 60, 000,$ while $B ’$ s income for the same period is increased from $₹ 60, 000$ to $₹ 75, 000 .$ What percentage of decrease in $A ’$ s income is the increase in $B ’$ s income?

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Important Questions on Arithmetic

MEDIUM

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 17

18 %

A

plus

15 %

B

plus

19 %

C

is equal to

17 %

of the sum of

A, B,

and

C .

A - B = 500

and

A - C = 3, 400 .

What is the value of

A + B + C ?

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CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 18

Out of

51, 600

candidates who appeared in an examination,

35 %

failed, while

15 %

passed with honours. What is the number of candidates who passed the examination, but failed to obtain honours, assuming no failed student can obtain honours?

HARD

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 19

‘ A ’

and

’ B ’

have some guavas to distribute among themselves.

A

says to

B,

‘If I give you

25 %

of the guavas I have, I will still have

2

more guavas than you.’ To this,

B

says, ‘If you give me guavas equal to

70 %

of what I have now, I will have

4

more guavas than you.’ What is the total number of guavas that they have?

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CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 20

Raghupati Raghav was able to score a total of

600

12

tests. He scored less than or equal to

80 %

of his average score per test in four of these tests. If he did not score more than

60

in any of the tests, what is the minimum number of tests in which he should have scored more than

50 ?

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CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 21

A locomotive engine runs at a speed of

50

km/h when no compartment is attached to it. For every new compartment that is attached to it, the speed of the train reduces by

10 %

of the earlier speed. At most how many compartments can be attached so that the train can cover a distance of

180

km at a maximum of

8

hours?

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 22

Babloo organized a party by taking contributions from the participants.

60 %

of the participants contributed

80 %

of the funds. The average contribution of all the people who attended is ₹

50

. What is the average contribution of the remaining

40 %

of the people?

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 23

If the price of an article rose by

25 %

every odd year and fell by

20 %

every even year, what would be the percentage change after

180

years?

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 24

Pranav saves

10 %

of his total salary. Next year if he increases his expenses by

20 %,

his percentage savings will remain unchanged.
What will be the percentage increase in his salary, next year?

A’s income is reduced from ₹75,000 to ₹60,000, while B’s income for the same period is increased from ₹60,000 to₹75,000. What percentage of decrease in A’s income is the increase in B’s income?

Important Questions on Arithmetic

Learn and Prepare for any exam you want !

A’s income is reduced from $₹ 75, 000$ to $₹ 60, 000,$ while $B ’$ s income for the same period is increased from $₹ 60, 000$ to $₹ 75, 000 .$ What percentage of decrease in $A ’$ s income is the increase in $B ’$ s income?