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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,173

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.

#6619. Find the value of

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
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#6620. If the angles of a triangle are in the ratio 2:3:4, find the difference of the measure of the greatest angle and the smallest angle.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
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.

#6620.

is divisible by(a) 23

(b) 58

(c) 124

(d) 129.

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
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#6621. A circle and a square have same area. The ratio of the side of the square to the radius of the circle will be

(a)

(b)

(c)

(d) .

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**ganesh****Administrator**- Registered: 2005-06-28
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#6622. The radius of the base of a right circular cone is 6 centimeters and its slant height is 10 centimeters. Find its volume. Use

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
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#6623. Three consecutive angles of a cylic quadrilateral are in the ratio 1:4:5. Find the measure of the fourth angle.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
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#6624. If the angles of measure

and are supplementary, find the value of y.Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
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#6625. The length of a median of an equilateral triangle is

centimeters. Find the area of the triangle.Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
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#6626. Find the value of

.Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
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#6627. If xy + yz + zx = 1, find the value of

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**ganesh****Administrator**- Registered: 2005-06-28
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#6628. A spherical lead ball of radius 6 centimeters is melted and small lead balls of radius 3 mimmimeters are made. Find the total number of possible small lead balls.

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**ganesh****Administrator**- Registered: 2005-06-28
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#6629. In ΔABC, if 4 times angle A = 3 times angle B = 12 times angle C, find angle A.

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**ganesh****Administrator**- Registered: 2005-06-28
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#6630. If

is an acute angle and then find the value of in circular measure.Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
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#6631. If G is the centroid of the equilateral triangle ABC and AB = 9 centimeters, then find the value of AG in centimeters.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
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#6632. The base area of a right pyramid is 57 square units and the height is 10 square units. Find the volume of the pyramid.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
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#6633. Find the value of

if .Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
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.

#6634. The length of the base of an isosceles triangle is 2x - 2y + 4z, and its perimeter is 4x - 2y + 6z. Find the length of each of the equal sides.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
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#6635. X and Y are the mid-points of sides AB and AC respectively of ΔABC. If BC + XY = 12 units, then find the value of BC - XY.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
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#6636. Find the value of

in degrees, ifsatisfying .

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,173

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.

#6637. Find the value of

if .Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,173

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#6638. Find the value of

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,173

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.

#6639. Find the value of

if .Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,173

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#6640. Find the value of (x + y) if

.Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
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#6641. A solid sphere of radius 9 centimeters is melted to form a sphere of radius 6 centimeters and a right circular cylinder of same radius. Find the height of the cylinder so formed.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 26,173

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#6642. Find the least value of

.Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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