Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.

Lesson: Factorials

Worksheet • 25 Questions

Q1:

Evaluate 4 .

Q2:

Evaluate 6 βˆ’ 4 βˆ’ 2 .

Q3:

Find the value of

Q4:

Evaluate 2 7 .

  • A 1 2 5 2 0
  • B9
  • C 2 520
  • D 1 9
  • E5

Q5:

Simplify the expression 6 4 βˆ’ 2 7 2 8 . Give your answer as a fraction.

  • A 8 3 9 2 8
  • B 2 9 2 7
  • C 2 8 8 3 9
  • D 2 8 8 4 1
  • E 8 4 1 2 8

Q6:

Find the value of 𝑛 such that 𝑛 = 7 2 0 .

Q7:

Find the solution set of 𝑛 βˆ’ 2 6 = 0 .

  • A { 2 6 , 2 7 }
  • B { 2 7 }
  • C { 2 6 }
  • D { 0 , 1 }
  • E { 0 , 2 7 }

Q8:

Find the value of 𝑛 such that 𝑛 8 𝑛 βˆ’ 1 = 5 0 4 0 .

Q9:

Find the solution set of 𝑛 + 1 𝑛 βˆ’ 1 = 3 0 .

  • A { 5 }
  • B { 6 }
  • C { 9 }
  • D { 2 0 }

Q10:

Find the value of 𝑛 that satisfies the relation 𝑛 βˆ’ 2 8 6 = 7 𝑛 βˆ’ 2 7 .

Q11:

Find the solution set of 1 𝑛 + 7 + 1 𝑛 + 8 = 2 5 6 𝑛 + 9 .

  • A { 7 }
  • B { 2 5 }
  • C { 9 }
  • D { 8 }

Q12:

If 1 5 𝑑 + 4 1 5 𝑑 + 3 𝑃 = 9 ο€Ή 𝑃  , evaluate the expression 𝑑 + 1 𝑑 + 2 + 𝑑 𝑑 + 1 + 𝑑 βˆ’ 2 𝑑 βˆ’ 1 . Give your answer as a decimal.

Q13:

Evaluate 7 ! + 6 ! + 5 ! .

Q14:

Given , find .

Q15:

Simplify the expression 2 8 2 7 βˆ’ 4 6 4 7 , giving your answer as a fraction.

  • A 1 3 1 5 4 7
  • B 2 7 4 6
  • C 4 7 1 3 1 5
  • D 4 7 1 3 1 7
  • E 1 3 1 7 4 7

Q16:

Evaluate 1 .

Q17:

If 2 𝑛 + 1 3 2 𝑛 βˆ’ 1 2 𝑃 ∢ 𝑃 = 1 7 1 ∢ 8 , find 𝑛 .

Q18:

Given 8 π‘₯ βˆ’ 5 𝑃 = 6 7 2 0 , evaluate the expression π‘₯ βˆ’ 7 .

Q19:

Given that and , find the values of and .

  • A9, 3
  • B9, 4
  • C10, 4
  • D10, 3

Q20:

Evaluate .

  • A6
  • B11
  • C
  • D
  • E1

Q21:

If 2 5 Γ— 𝑃 π‘₯ = 2 5 𝑛 0 , find the value of π‘₯ βˆ’ 1 7 .

Q22:

Find 𝑧 such that 𝑧 = 1 2 0 .

Q23:

If π‘₯ + 𝑦 2 𝑃 = 6 0 0 and π‘₯ βˆ’ 𝑦 = 3 6 2 8 8 0 , find 2 π‘₯ βˆ’ 3 𝑦 .

Q24:

If 𝑛 + 1 4 𝑃 ∢ 𝑛 𝑛 βˆ’ 3 = 7 , find 𝑛 .

Q25:

If 𝑛 βˆ’ 1 8 𝑛 + 1 8 𝑃 ∢ 𝑃 = 1 ∢ 4 5 , find 𝑛 βˆ’ 1 .

Preview