Quantitative Aptitude Ques 2474
Question: How many numbers consisting of 5 digits can be formed in which the digits 3, 4 and 7 are used only once and the digit 5 is used twice?
Options:
A) 30
B) 60
C) 45
D) 90
Show Answer
Answer:
Correct Answer: B
Solution:
- Required number of numbers $ =\frac{5!}{2!}=60 $
BETA
