The number of ways of selecting two numbers a and b, {\a} \in\{2,4,6, . . . ., 100\} and {\b} \in\{1,3,5, . . . ., 99\} such that 2 is the remainder when {\a}+ {\b} is divided by 23 is [30-Jan-2023 Shift 2]

JEE Mains 30-Jan-2023 Shift 2 Solved Paper

Section: Mathematics

Question : 70 of 90

Marks: +1, -0

The number of ways of selecting two numbers a and b, a∈{2,4,6,....,100}‌‌ and ‌‌b∈{1,3,5,....,99} such that 2 is the remainder when a+b is divided by 23 is

[30-Jan-2023 Shift 2]

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