## 7TH GRADE MATH WORKSHEET 14

7th grade math worksheet 14 :

Here we are going to see 10 practice questions of mixed topics. We have been preparing this set of questions in order to test how you understood the topics.

## Practice questions of mixed topics in 7th grade math

Question 1 :

A clock is sold for \$189 at a loss of 10%.What is the cost price of clock ?

(A) \$210             (B) \$251          (C) \$182

Need solution

Question 2 :

Find the discount on a book marked at \$180 and discount at 15%.

(A) 18            (B) 13              (C) 27

Need solution

Question 3 :

The three angles of quadrilateral are 78°, 105°, 120°

(A) 95°               (B) 57°              (C) 90°

Question 4 :

Squares of even numbers are always ____________

(A) odd                (B) even         (C) neither odd nor even

Question 5 :

625 students are sitting in a lawn in such a way that there is many students in a row as there are rows in a lawn. Find the number of rows in a lawn.

(A) 25         (B) 15           (C) 35

Question 6 :

Which of the following are cubes of even numbers?

(A) 216       (B) 1331         (C) 3375

Question 7 :

The volume of a cubical box is 46.656 cubic meters.Find the length of the side of a cubical box?

(A) 1.5 m       (B) 2.6 m        (C) 3.6 m

Question 8 :

Simplify √84 ÷ √7

(A) 2√5       (B) 2√3       (C) 3√2

Question 9 :

By selling the watch for \$785 a dealer losses 5%. Find the cost price.

(A) \$715.12      (B) \$815.20      (C) \$826.32

Question 10 :

If the same number is added to both the numerator and denominator of a fraction 3/5, then the result is 3/4.Find the number.

(A) 2                       (B) 5                     (C) 3

(1)  \$210

(2)  27

(3)  57°

(4)  even

(5)  25

(6)  6

(7)  3.6 M

(8)  2 √3

(9)  \$826

(10)  3

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WORD PROBLEMS

HCF and LCM  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

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Double facts word problems

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Markup and markdown word problems

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Ratio and proportion word problems

Time and work word problems

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Percent of a number word problems

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Word problems on average speed

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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