If each edge of a cube is reduced by 25 percent, find the ratio of the volume of the original cube and the resulting cube?
(A) 8:1
(B) 27:64
(C) 64:1
(D) 64:27
The vertices of the 1 cm side are cut from each corner of a square with a side of 4.5 cm. Find the circumference and area of the octagon formed?
(A)
(B)
(C)
(D) 16 cm and 16 sq.cm
Find the value of
(A) 0.002
(B) 0.0002
(C) 0.2
(D) 0.02
Two numbers are in the ratio x : y . If 2 is added to both numerator and denominator , the fraction becomes
(A) 2
(B) 3
(C) 4
(D) 5
The average weight of 10 parcels is 1.7 kg. The average weight is reduced by 60 grams when a new parcel is added. How much is the weight of the new parcel?
(A) 1.04
(B) 1.08
(C) 1.4
(D) 1.8
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