Question

If four balls A, B, C, D are projected with same speed
at angles of 15°, 30°, 45° and 60° with the horizontal
respectively, the two balls which will fall at the same
place will be
(A) A and B
(B) A and D
(C) B and D
(D) A and C​

Answer 1

Answer:

C

Explanation:

Answer is B and d

As the formula for max range is

Theta and 90-theta