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#8026 2018-07-16 15:15:45

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

.

#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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#8027 2018-07-17 15:23:16

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

.

#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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#8028 2018-07-18 15:37:21

ganesh
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Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

.

#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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#8029 2018-07-19 15:09:34

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

#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)
.


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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#8030 2018-07-20 15:45:02

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

.

#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

.


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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#8031 2018-07-21 16:03:27

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

#6623. Three consecutive angles of a cylic quadrilateral are in the ratio 1:4:5. Find the measure of the fourth 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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#8032 2018-07-22 15:13:16

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

.

#6624. If the angles of measure

and
are supplementary, find the value of y.


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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#8033 2018-07-23 15:13:40

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

.

#6625. The length of a median of an equilateral triangle is

centimeters. Find the area of the triangle.


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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#8034 2018-07-24 14:56:33

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

#6626. 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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#8035 2018-07-25 15:22:06

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

#6627. If xy + yz + zx = 1, 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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#8036 2018-07-26 15:49:31

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

.

#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.


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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#8037 2018-07-27 17:36:26

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

.

#6629.  In ΔABC, if 4 times angle A = 3 times angle B = 12 times angle C, find angle A.


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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#8038 2018-07-28 16:39:24

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

.

#6630. If

is an acute angle and
then find the value of
in circular measure.


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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#8039 2018-07-29 16:18:35

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

#6631. If G is the centroid of the equilateral triangle ABC and AB = 9 centimeters, then find the value of AG in centimeters.


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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#8040 2018-07-30 15:46:14

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

#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.


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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#8041 2018-07-31 16:38:07

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

#6633. Find the value of

if
.


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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#8042 2018-08-01 15:50:44

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

.

#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.


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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#8043 2018-08-02 15:41:29

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

#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.


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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#8044 2018-08-03 16:57:27

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

#6636. Find the value of

in degrees, if
satisfying
.


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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#8045 2018-08-04 15:42:46

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

.

#6637. Find the value of

if
.


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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#8046 2018-08-05 16:36:34

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

#6638. 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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#8047 2018-08-06 16:17:22

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

.

#6639. Find the value of

if
.


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.

Offline

#8048 2018-08-07 16:40:08

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

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

.


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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#8049 2018-08-08 15:26:10

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

#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.


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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#8050 2018-08-09 16:09:19

ganesh
Administrator
Registered: 2005-06-28
Posts: 26,136

Re: 10 second questions

Hi,

#6642. Find the least 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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