Free Printable BATTLE OF THE MATH WIZARDS FINAL ROUND CATEGORY A

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BATTLE OF THE MATH WIZARDS FINAL ROUND CATEGORY A

Total questions: 10

Worksheet time: 11mins

Name

Class

Date

If a = 3 and b = 4, find the value of

\frac{ab}{b\ -a}-4b

-4

A geometric sequence has first 5 terms and the fourth term is

80\sqrt{2}

. What is the second term?

$5\sqrt{2}$

$10\sqrt{2}$

$15\sqrt{2}$

$20\sqrt{2}$

If 10 - 4k, 2k - 42 and 27 - 3k are three consecutive terms of arithmetic sequence find their common difference.

The square region is removed from rectangular region. Which of the following can be true?

A. The perimeter is decreased.

B. The perimeter not changed.

C. The perimeter is increased.

A and C

A and B

B and C

B only

How many prime numbers between 40 and 240 ends with 4?

The sum of the angles of a regular polygon is 2160^o. How many sides does it have?

Find the 7th term of the geometric sequence: 8, 12, 18, ...

$\frac{728}{8}$

$\frac{729}{9}$

$\frac{729}{8}$

$\frac{728}{9}$

What is the remainder when x¹⁰⁵ - 1 is divided by x + 1?

-1

-2

Find the value of [x - (x - x^-1)^-1]^-1

when x = 2.

$\frac{1}{4}$

$\frac{1}{2}$

$\frac{3}{4}$

10.

Factor completely the expression x³ - 7x + 6

(x - 1)(x + 3)(x - 2)

(x + 1) (x + 3)(x - 2)

(x - 1)(x - 3)(x - 2)

(x - 1)(x - 3)(x + 2)

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BATTLE OF THE MATH WIZARDS FINAL ROUND CATEGORY A

Total questions: 10

Worksheet time: 11mins

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