What is$50\%$ of $40\%$ of  ₹$1200$?

Important Questions on Arithmetic

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 3

If $\mathrm{a}\% \text{of }\mathrm{a}+ \mathrm{b}\% \text{of} \mathrm{b} = 2\%$ of $\mathrm{ab}$, then what percentage of $\mathrm{a}$ is $\mathrm{b}$?

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 4

Subtracting $34\%$ of $\mathrm{x}$ from $\mathrm{x}$ is equivalent to multiplying$\mathrm{x}$ by $\mathrm{N}$. What is the value of $\mathrm{N}$?

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 5

Subtracting$48\%$ of $\mathrm{N}$from $\mathrm{N}$is equivalent to multiplying $\mathrm{N}$by:

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 6

A person's salary has increased from Rs 7200 to Rs 8100. What is the percentage increase in his salary?

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 7

$42\%$ of a number is subtracted from $61\%$ of itself and the resulting value is $38$. What is the number?

MEDIUM

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 8

The length of a rectangle is increased by $30\%$, whereas the breadth is decreased by $25\%$. What is the consequent percentage change in the area of rectangle? 

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 9

If a value is increased twice successively by$20\%$, then what is the net percentage increase in that value?

EASY

CAT

IMPORTANT

Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 10

The numbers are, respectively, $30\%$ and $40\%$ of a third number. What percentage is the first number of the second number?