1
KCET 2022
MCQ (Single Correct Answer)
+1
-0

If the set $$x$$ contains 7 elements and set $$y$$ contains 8 elements, then the number of bijections from $$x$$ to $$y$$ is

A
0
B
$$8 P_7$$
C
$$7 !$$
D
$$8 !$$
2
KCET 2021
MCQ (Single Correct Answer)
+1
-0

If the middle term of the AP is 300, then the sum of its first 51 terms is

A
15300
B
14800
C
16500
D
14300
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