1
JEE Main 2024 (Online) 29th January Morning Shift
Numerical
+4
-1

All the letters of the word "GTWENTY" are written in all possible ways with or without meaning and these words are written as in a dictionary. The serial number of the word "GTWENTY" is _________.

2
JEE Main 2023 (Online) 15th April Morning Shift
Numerical
+4
-1
A person forgets his 4-digit ATM pin code. But he remembers that in the code all the digits are different, the greatest digit is 7 and the sum of the first two digits is equal to the sum of the last two digits. Then the maximum number of trials necessary to obtain the correct code is ___________.
3
JEE Main 2023 (Online) 13th April Evening Shift
Numerical
+4
-1

Total numbers of 3-digit numbers that are divisible by 6 and can be formed by using the digits $$1,2,3,4,5$$ with repetition, is _________.

4
JEE Main 2023 (Online) 13th April Morning Shift
Numerical
+4
-1

The number of seven digit positive integers formed using the digits $$1,2,3$$ and $$4$$ only and sum of the digits equal to $$12$$ is ___________.