Question # 1

Sand falls from a tube in such a way that it forms a cone whose height is always 4/3 times the radius of its base and radius of the base increases at the rate of 1/8 cm/sec. When this radius is 1 meter, the rate at which the amount of sand increases is

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(2 + w) (2 + w²) = ______

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1

2

3

0

Corner point of the system x - y≤ 2,x + y≤ 4,2x -y≤ 6,x≥ 0,y≥ 0

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(1,4)

(4,2)

(3,1)

(4,1)

120°=______

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Number of conics is

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1

3

2

4

If x,y are two -ve distinct numbers then

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A>G>H

A<G<H

A=G=H

None of these

a.a^-1 = a^-1.a = 1 is a

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Commutative law of multiplication

Multiplicative identity

Associative law of multiplication

Multiplicative inverse

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0

1

-1

None of these

2.333....is a

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Irrational no

Complex no

Rational no

None of these

Range of cosecθis

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W - {y | -1 < y < 1}

R - {y | -1 < y < 1}

O - {y | -1 < y < 1}

R

IfΔABC is right, law of cosine reduce to

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Law of sine

Law of tangent

Phthogorous theorem

Hero's formula

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Mathematics General Science Test Medium Mode MCQs With Answers

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