Is point 'C in the first quadrant ?
I. 'C lies within the circle with centre at the origin and radius 2 units.
II. 'C lies on the straight line 2x + 3y = 4.
A. If statement I alone is sufficient but statement II alone is not sufficient.
B. If statement II alone is sufficient but statement I alone is not sufficient.
C. If both statement I and II together are sufficient but neither statement alone is sufficient.
D. If statements I and II even together are not sufficient.
Answer & Explanation
Answer : Option
D
Explanation :
x 0 2
y 4/3 0
From even both the statements we cannot ascertain the position of point C.
A tank contains 12 litres of water. Ifan inlet'A'and an outlet ' B' are opened at the same time, the tank is completely filled in 8 hrs. What is actual capacity of the tank ?
I. Pipe 'A alone takes 2hrs to fill the tank.
II. If the tank is completely filled then pipe B alone takes 5 hrs to empty it.
A. If statement I alone is sufficient but statement II alone is not sufficient.
B. If statement II alone is sufficient but statement I alone is not sufficient.
C. If both statement I and II together are sufficient but neither statement alone is sufficient.