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A vertical pole 12 m long casts a shadow 8 m long on the ground. At the same time, a tower casts a shadow 40 m long. Find the height of the tower.
A45 m
B50 m
C60 m
D75 m
If 30% of (A + B) = 50% of (A – B), find the ratio A:B.
A2:1
B3:1
C4:1
D5:1
Find the length of the altitude of an equilateral triangle with side length 12 cm.
A4*sqrt(3) cm
B6*sqrt(3) cm
C8*sqrt(3) cm
D9 cm
Two cards are drawn at random from a standard deck of 52 cards without replacement. Find the probability that both are Kings.
A1/221
B1/169
C1/13
D2/52
