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Mathematical Simplification

Practice simplifying mathematical expressions including arithmetic operations, algebraic expressions, exponents, fractions, and equations.

15 Questions Published
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Questions

Question 1 Multiple Choice (Single Answer)

4+44+444+4444+44444=

  1. 49308
  2. 49380
  3. 40398
  4. 49083
  5. none of these
Question 2 Multiple Choice (Single Answer)

5005 / 35 / 3 =

  1. 28.06
  2. 28.6
  3. 26.8
  4. 28.66
  5. none of these
Question 3 Multiple Choice (Single Answer)

Simplify : b - [ b - ( a + b ) - b - { b - a + b ) } + 2a ]

  1. 4a
  2. 4b
  3. 2a
  4. 2b
  5. none of these
Question 4 Multiple Choice (Single Answer)

2/3 of 5/4 of 6/7 of 2170 =

  1. 1050
  2. 1550
  3. 1005
  4. 1555
  5. none of these
Question 5 Multiple Choice (Single Answer)

12.05 * 5.4 / 0.6 =

  1. 107.45
  2. 108.45
  3. 107.54
  4. 108.54
  5. none of these
Question 6 Multiple Choice (Single Answer)

(402 - 302)=10*xfind x.

  1. 70
  2. 60
  3. 50
  4. 40
  5. none of these
Question 7 Multiple Choice (Single Answer)

The value of 1001 ÷ 11 of 13 is :

  1. 7
  2. 91
  3. 143
  4. 169
Question 8 Multiple Choice (Single Answer)

√(1814x) = 84then the value of x is ?

  1. 30
  2. 28
  3. 35
  4. 40
  5. none of these
Question 9 Multiple Choice (Single Answer)

3/8 of 168 * 15 ÷ 5 + x = 549 ÷ 9 + 235Find x.

  1. 296
  2. 174
  3. 189
  4. 107
Question 10 Multiple Choice (Single Answer)

If (2a + 3b)(2c - 3d)=(2a - 3b)(2c + 3d)Then

  1. a/b = c/d
  2. a/d = c/b
  3. a/b = d/c
  4. b/a = c/d
  5. none of these
Question 11 Multiple Choice (Single Answer)

34 * 36 ÷ 39 = 3xFind X

  1. 1
  2. 0.1
  3. 0.12
  4. 10
  5. none of these
Question 12 Multiple Choice (Single Answer)

(43)4 ÷ (42)3 * (45)0 = 2xFind the value of x

  1. 12
  2. 6
  3. 3
  4. 9
  5. none of these
Question 13 Multiple Choice (Single Answer)

If (2a+b) / (a+4b) = 3, then find the value of (a+b) / (a+2b)

  1. 2/7
  2. 5/9
  3. 10/7
  4. 10/9
  5. none of these
Question 14 Multiple Choice (Single Answer)

If a/3 = b/4 = c/7, then the value of (a+b+c)/c is ::

  1. 1/√7
  2. √2
  3. 2
  4. 7
  5. none of these
Question 15 Multiple Choice (Single Answer)

If 3x + 7 = x2 + p = 7x + 5 .What is the value of P.

  1. 1/2
  2. 33/4
  3. 17/2
  4. cannot be determined
  5. none of these
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