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.Management Sciences
Category: Mathematics Mcqs
P, Q and R have Rs.6000 among themselves. R has two-thirds of the total amount with P and Q. Find the amount with R?
0
A. Rs.3000
B. Rs.3600
C. Rs.2400
D. Rs.4000
E. None of these
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The ratio between the radii of two spheres is 1:3. Find the ratio between their volumes?
A. 27:1
B. 1:27
C. 1:9
D. 9:1
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In order to obtain an income of Rs. 650 from 10% stock at Rs. 96, one must make an investment of___________?
A. Rs. 6240
B. Rs.3100
C. Rs.6500
D. Rs.9600
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The slant height of a cone is 12 cm and radius of the base is 4cm, find the curved surface of the cone.
A. 74 π cm2
B. 36 π cm2
C. 48 π cm2
D. 24 π cm2
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Three cubes of metal whose edges are 9, 12 and 15 cm respectively, are melted and one new cube is made. Find the edge of the new cube?
A. 21 cm
B. 19 cm
C. 32 cm
D. 18 cm
The area of a triangle will be when a = 1m, b = 2m, c = 3m, a, b, c being lengths of respective sides.
A. 0 sq m
B. 3 sq m
C. 2 sq m
D. 6 sq m
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