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A C-pole of 200 ft is 250 ft from the D-pole which is 150 ft high.. Two pigeons are sitting at the top of each poles (one in one pole).
Both pigeon fly towards a grain which is present between the 2
poles at the same speed.What is the distance between the C-pole and the grain?
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Motorboat A leaves shore P as B leaves Q; they move across the lake at a constant speed. They meet first time 600 yards from P. Each returns from the opposite shore without halting, and they meet 200 yards from Q. How long is the lake?
Four people, say, A, B, C, D belonging to M, N, O, P group, not in order decided for a picnic. All of them brought salad from their home in their traditional style. Fruits used in salad were Grapes, Banana, Apple, Cherry. All of them used exactly 3 fruits in their salad. None of them used same combination of fruits in their salad. Some clues given are :
A doesn’t belong to group M used Apple.
B who doesn’t belong to group M and O used Apple & Cherry.
Person belonging to M group used Apple & Cherry in his salad.
C and person belonging to O used Cherry & Grapes both, but person belonging to N used only one of them.
Question goes on like this and finally you need to answer 4 questions based on these clues :
(a) Which of the following fruits is not used by M group ?
Apple, Banana, Grapes, Cherry
(b) Which combination was used by B ?