1
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 ______________.

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2
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 _________.

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3
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 __________.

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4
JEE Main 2022 (Online) 28th July Evening Shift
Numerical
+4
-1
Change Language

A class contains b boys and g girls. If the number of ways of selecting 3 boys and 2 girls from the class is 168 , then $$\mathrm{b}+3 \mathrm{~g}$$ is equal to ____________.

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