Question:
x + y = 6 ഉം x - y = 4 ഉം ആയാൽ xy എത്ര ?
A2
B5
C10
D24
Answer:
B. 5
Explanation:
x + y = 6 , x - y = 4 x = (6 + 4)/2 = 10/2 = 5 y = (6 - 4)/2 = 2/2 = 1 xy = 5
Related Questions:
Question:
A2
B5
C10
D24
Answer:
x + y = 6 , x - y = 4 x = (6 + 4)/2 = 10/2 = 5 y = (6 - 4)/2 = 2/2 = 1 xy = 5
Related Questions: