MHT CET Mathematics question

MathematicsPermutations and CombinationsMHT CET

The number of digit numbers having atleast one of their digit as are

Answer: (C)

Solution

Total -digit numbers . Those with no digit : hundred's place choices (not

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-027818