Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 11

EASY

CAT

IMPORTANT

Earn 100

Two numbers are $15 %$ and $20 %$ less than a third number. What percentage is the first number as a percentage of the second number?

50% studentsanswered this correctly

Important Questions on Arithmetic

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 12

Ten litres of water is added to

50

litres of a solution containing

20 %

of alcohol in water. What is the concentration of alcohol in the solution now?

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 13

A man spends

25 %

of his money on food. After spending

50 %

of the remaining, he is left with ₹

375

. How much money was with that man initially?

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 14

A man earns ₹

4000

in a month and saves

30 %

of his income. What is his expenditure in a year?

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 15

After spending

20 %

on clothes,

10 %

on books

, 9 %

on purchasing gift for girl friend, and

7 %

on others, Chandra has a balance of ₹

2700

. How much money was there with him initially?

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 16

A man spends

60 %

of his income. His income increases by

40 %

, and due to this, he increases his expenditure also by

40 %

. Find the percentage increase in his savings.

EASY

CAT

IMPORTANT

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

If the numerator of a fraction is increased by

20 %

and its denominator decreased by

10 %

, then the fraction becomes

\frac{3}{2}

. What is the value of the original fraction?

EASY

CAT

IMPORTANT

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

In an exam of two papers Maths and Chemistry,

60 %

of the students pass in Maths and

70 %

pass in Chemistry. What is the minimum percentage of students who could have failed in both the subjects?

MEDIUM

CAT

IMPORTANT

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

Everyday a fruit seller sells

50 %

of his stock.

10 %

of the stock gets spoiled during the night. If a total of

1983

fruits got spoiled in three days period, how many fruits did he start with?