How many alphabets need to be there in a language if one were to make 1…
2023
How many alphabets need to be there in a language if one were to make 1 million 3 letter initials using the alphabets of the language?
- A.
140
- B.
1000
- C.
10
- D.
100
Attempted by 46 students.
Show answer & explanation
Correct answer: D
Solution: 4
Suppose we have A number of alphabets in a language.
⇒ Number of ways to make a 3 letter initial = A × A × A = A3
Given, number of ways to make 3 letter initial = 1 million = 106
⇒ A3 = 106
⇒ A = 102 = 100
∴ The language needs 100 alphabets