1
JEE Main 2023 (Online) 24th January Morning Shift
Numerical
+4
-1
Change Language

A boy needs to select five courses from 12 available courses, out of which 5 courses are language courses. If he can choose at most two language courses, then the number of ways he can choose five courses is __________

Your input ____
2
JEE Main 2023 (Online) 24th January Morning Shift
Numerical
+4
-1
Change Language

The number of 9 digit numbers, that can be formed using all the digits of the number 123412341 so that the even digits occupy only even places, is ______________.

Your input ____
3
JEE Main 2022 (Online) 29th July Evening Shift
Numerical
+4
-1
Change Language

The number of natural numbers lying between 1012 and 23421 that can be formed using the digits $$2,3,4,5,6$$ (repetition of digits is not allowed) and divisible by 55 is _________.

Your input ____
4
JEE Main 2022 (Online) 29th July Morning Shift
Numerical
+4
-1
Change Language

The number of matrices of order $$3 \times 3$$, whose entries are either 0 or 1 and the sum of all the entries is a prime number, is __________.

Your input ____
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