alleryଯଦି P = {1, 2, 3, 4, 5} ଏବଂ Q = {4, 5, 6, 7}, ତେବେ P ରେ ଥିବା କିନ୍ତୁ Q ରେ ନଥିବା କେତୋଟି ଉପାଦାନ ରହିଛି?
A2
B4
C3
D5
Answer & Solution
Correct answer: C. 3
P ରୁ ସାଧାରଣ 4 ଏବଂ 5 କୁ ବାଦ୍ ଦେଲେ 1, 2 ଏବଂ 3 ରହିଯାଏ।
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