7th GRADE MATH PROBLEMS

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

Solution

Question 2 :

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

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

Solution

Question 3 :

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

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

Solution

Question 4 :

Squares of even numbers are always ____________

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

Solution

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

Solution

Question 6 :

Which of the following are cubes of even numbers ?

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

Solution

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

Solution

Question 8 :

Simplify √84 ÷ √7 

(A) 2√5       (B) 2√3       (C) 3√2

Solution

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

Solution

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

Solution

Answer Key

Kindly mail your feedback to v4formath@gmail.com

We always appreciate your feedback.