12 % of Kaushal's monthly salary is equal to 16 % of Nandini's monthly salary. Suresh's

English

Gujarati

Hindi

4.Average

hard

$12 \%$ of Kaushal's monthly salary is equal to $16 \%$ of Nandini's monthly salary. Suresh's monthly salary is half that of Nandini's monthly salary. If Suresh's annual salary is $Rs.\,1.08$ $lacs.$ What is Kaushal's monthly salary? (in $Rs.$)

A

$20000$

B

$18000$

C

$26000$

D

$24000$

Solution

Annual salary of Suresh $=Rs.\, 108000$

$\therefore \quad \text { Monthly salary }=\frac{2108000}{12}=Rs.\, 9000$

Nandini's monthly salary $=Rs.\, 18000$

According to question,

Kaushal's monthly salary $\times \frac{12}{100}$

$=$ Nandini's monthly salary $\times \frac{16}{100}$

$K \times \frac{12}{100}=Rs.\, 18000 \times \frac{16}{100}$

$K \times \frac{12}{100}=Rs.\, 2880$

$K=Rs.\, \frac{2880 \times 100}{12}$

$K=Rs.\, 24000$

Standard 13

Quantitative Aptitude

Share

Similar Questions

Out of $9$ persons$, 8$ persons spent $Rs.\, 30$ each for their meals. The nineth one spent $Rs.\, 20$ more then the average expenditure of all the nine. The total money spent by all of them was (in $Rs.$)

hard

A man retired from his service at the age of $60$ He served for $\frac{3}{5}^{ th}$ years of his retirement age. He joined his job at the age of (in $years$)

medium

The average of the price per $kg$ of rice at $10$ different places was $Rs.\, 4.85.$ After a week, the price per $kg.$ was increased by $20$ paise at $3$ places and decreased by $10$ paise at one place. The new average of price per $kg$ is in $Rs.$

medium

The average temperature from Monday to Thursday is $48^{\circ} C$ and from Tuesday to Friday is $52^{\circ} C$. If the temperature on Monday is $42^{\circ} C$, what was it on Friday? (in $^{\circ} C$)

medium

The average weight of $15$ oarsmen in a boat is increased by $1.6\, kg$ when one of the crew, who weighs $42\, kg$ is replaced by a new man. Find the weight of the new man (in $kg$)

medium