Question
How many five digit numbers can be formed using the
digits 0, 1, 2, 3, 4 and 5 which are divisible by 5, without repeating the digits?Solution
CASE 1: If last digit is 0, number of 5 digit can be formed by using the 1, 2,3,4& 5 = 5× 4×3×2 = 120 CASE 2: If last digit is 5, number of 5 digit can be formed by using the 0, 1, 2, 3 & 4 = 4× 4×3×2 = 96 (as a number can never start with 0) So total number of digits = 120 + 96 = 216
Who is regarded as the father and founder of PRL (Physical Research Laboratory)?
Based on which committee's recommendations did RBI introduce a comprehensive regulatory framework for NBFC-MFIs?
Agricultural labour productivity is maximum in?
The Legislative Council of Uttar Pradesh was constituted for the first time under which of the following Acts?
Acid rain occurs due to high concentrations of what in the air?
The principle of non-violence, central to Jainism, is known as:
Which is the longest river in India?
Which city was ranked as the costliest city for international workers in Mercer’s 2024 cost of living data?
Kazind military exercise takes place between which force of India and Kazakhstan?
 ‘Har Time EMI on Time’ is a digital campaign launched by which of the following finance companies in India?
Relevant for Exams:
