Disha Expert Team Solutions for Chapter: Ratio, Proportion, Variation and Partnership, Exercise 1: Exercise

In a camp, there is a meal for $120$ men or $200$ children. If $150$ children have taken the meal, how many men will be catered for with the remaining meal? 

The ratio of males and females in a city is $7 : 8$ and the percentage of children among males and females is $25\%$ and $20\%$ respectively. If the number of adult females in the city is $156800$. What is the total population?

A and B invested $₹12000$ and $₹18000$ respectively in a business for the whole year. At the year-end, there was a total profit of $₹2000$. What is the share of A in the profit?

A bag contains an equal number of one rupee, $50$ paise and $25$ paise coins respectively. If the total value is $Rs. 35$, how many coins of each type are there?

Three friends A, B and C started a business by investing a sum of money in the ratio of $5 : 7 : 6$. After $6$ months C withdraws half of his capital. If the sum invested by 'A' is $Rs. 40000$, out of a total annual profit of $Rs. 33000$, C's share will be _____.

In a journey of $48 \mathrm{km}$ performed by tanga, rickshaw and cycle in that order, the distance covered by three ways in that order are in the ratio of $8:1:3$ and charges per kilometre in that order are in the ratio of $8:1:4$. If tanga charges being $24$ paise per kilometre, the total cost of the journey is _____.

King Dashrath decided to distribute gold coins to his three queens in the following way, the second queen would get $\frac{5}{7}th$ of what the first queen would get and the third queen would get $\frac{3}{5}th$ of what the second queen would get. The first queen got $60$ gold coins more than the third queen. How many gold coins were distributed to the three queens?

Anil started a manufacturing unit with a certain amount of money. After a few months, Dheeraj became his partner, contributing three times of what Anil had contributed. At the end of the year, each was entitled to half the total profit. If Anil started the unit in January, then when did Dheeraj join as a partner?