Comparing Quant...

Sales tax on the cloth is reduced by $$10\%$$ but the sales increase by $$10\%$$. What is the effect on the revenue earned as sales tax?

Choose the most appropriate option.
A trader sells rice at a profit of $$20\%$$ and uses weights which are $$10\%$$ less than the correct weight. The total gain earned by him is:

A species has an initial population $${ 4 }^{ 10 }.$$ At the end of second day, it decreases by the same percentage. If the process continues in the same pattern, the number of days for the population to reach $${ 3 }^{ 10 }.$$ is

A reduction of $$20%$$ in the price of wheat enables Bhuvnesh to buy $$5\ kg$$ more wheat for $$Rs.320$$. The original rate (in rupees per $$kg$$) of wheat was:

A dishonest dealer professes to sell his goods at cost price but uses a weight of $$960\ gms$$ instead of a $$Kg$$ weight. Find his gain $$%$$ ?

If the selling price of an article is $$\frac{4}{3}rd$$ of its cost price the profit in the transaction is

The value of a machine depreciate 5% annually.  If is present  value is Rs 200000, its value after 2 years will be 

A bookseller sells a book at  a gain of 10%.If he had brought it at 4% less sold it for Rs.6 more,he would have gained $$18\frac {3}{4}$$%.The cost price of the book is

If 20% of x= 30% of y + 40% of z, then 

Amita purchased a basket ball for 2896 including sales tax. If the rate of sales tax is $$  12 \%,  $$ then the selling price of the basket ball is: