MBA Exam

A right circular Cone has a of height 6cm.if two cuts, parallel to base,are made at height of 1cm, and 3cm from the base. Find the ratio of the 3 parts from top to the botton

1) 25:78:71
2) 54:192:181
3) 27:98:91
4) 56:183:176

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MBA Other Question
Answer the questions on the basis of the information given below.From a point D outside a circle, two tangents DA and DB are drawn as shown in the figure given below. It is also given that AC = CB, where point C lies on the given circle, AB = 2 cm and the measure of ∠ACB is 30°.If the measure of ∠ADB is ‘k’ times the measure of ∠ACB, then what is the value of ‘k’?

1) 1
2) 3
3) 4
4) 2.5
5) 5
 if a real valued function f is such that f(x^2+1)=x^4+4x^2-2 for all real x, then f(x^2-1) =

1) x^2-4x-2
2) x^4+x^2-3
3) x^4-6
4) x^4-4x^2+2