## DIRECT AND INVERSE VARIATION PRACTICE WORKSHEET

Question 1 :

If the cost of 8 kg of rice is \$ 160, then the cost of  18 kg rice is

Solution

Question 2 :

If the cost of 7 mangoes is 35, then the cost of  15 mangoes is

Question 3 :

A train covers a distance of 195 km in 3 hours. At the same speed, the distance traveled in 5 hours is

Question 4 :

If 8 workers can complete a work in 24 days, then 24 workers can complete the same work in

Solution

Question 5 :

If 18 men can do a work in 20 days, then 24 men can do this work in.

Solution

Question 6 :

A marriage party of 300 people require 60 kg of vegetables. What is the requirement if 500 people turn up for the marriage ?

Solution

Question 7 :

90 teachers are required for a school with a strength 1500 students. How many teachers are required for a school of 2000 students ?

Solution

Question 8 :

A car travels 60 km in 45 minutes. At the same rate, how many kilo meters will it travel in one hour?

Solution

Question 9 :

A man white washes 96 sq.m of a compound wall in 8 days. How many sq.m will be white washed in 18 days?

Solution

Question 10 :

7 boxes weigh 36.4 kg. How much will 5 such boxes weigh?

Solution

Question 11 :

A car takes 5 hours to cover a particular distance at a uniform speed of 60 km/hr. How long will it take to cover the same distance at a uniform speed of 40 km/hr ?

Solution

Question 12 :

150 men can finish a piece of work in 12 days. How many days will 120 men take to finish the same work?

Solution

Question 13 :

A troop has provisions for 276 soldiers for 20 days. How many soldiers leave the troop so that the provisions may last for 46 days?

Solution

Question 14 :

A book has 70 pages with 30 lines of printed matter on each page. If each page is to have only 20 lines of printed matter, how many pages will the book have?

Solution

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WORD PROBLEMS

Word problems on simple equations

Word problems on linear equations

Algebra word problems

Word problems on trains

Area and perimeter word problems

Word problems on direct variation and inverse variation

Word problems on unit price

Word problems on unit rate

Word problems on comparing rates

Converting customary units word problems

Converting metric units word problems

Word problems on simple interest

Word problems on compound interest

Word problems on types of angles

Complementary and supplementary angles word problems

Double facts word problems

Trigonometry word problems

Percentage word problems

Profit and loss word problems

Markup and markdown word problems

Decimal word problems

Word problems on fractions

Word problems on mixed fractrions

One step equation word problems

Linear inequalities word problems

Ratio and proportion word problems

Time and work word problems

Word problems on sets and venn diagrams

Word problems on ages

Pythagorean theorem word problems

Percent of a number word problems

Word problems on constant speed

Word problems on average speed

Word problems on sum of the angles of a triangle is 180 degree

OTHER TOPICS

Profit and loss shortcuts

Percentage shortcuts

Times table shortcuts

Time, speed and distance shortcuts

Ratio and proportion shortcuts

Domain and range of rational functions

Domain and range of rational functions with holes

Graphing rational functions

Graphing rational functions with holes

Converting repeating decimals in to fractions

Decimal representation of rational numbers

Finding square root using long division

L.C.M method to solve time and work problems

Translating the word problems in to algebraic expressions

Remainder when 2 power 256 is divided by 17

Remainder when 17 power 23 is divided by 16

Sum of all three digit numbers divisible by 6

Sum of all three digit numbers divisible by 7

Sum of all three digit numbers divisible by 8

Sum of all three digit numbers formed using 1, 3, 4

Sum of all three four digit numbers formed with non zero digits

Sum of all three four digit numbers formed using 0, 1, 2, 3

Sum of all three four digit numbers formed using 1, 2, 5, 6