Rail Wheel Factory was formerly known as Wheel and Axle Plant is situated in Bangalore, Karnataka. It is a state-of-the-art plant, meeting the bulk of the requirement of wheels, axles, and wheelsets for the Indian Railways.
How many 10 digit numbers can be formed using the digits 1, 2, 0, 2, 4, 1, 2, 4, 2, 4 ?
In how many different ways can the letters of the word ‘SURGICAL’ be arranged so that the vowels always come together ?
If 3 pens are drawn at random what is the probability that all are black?
If 2 pens are drawn at random what is the probability that one is black and one is red ?
How many words can be formed with the letter of the word ‘FUTURE’ if repetition is not allowed?
