Maths-
Which of the following ratio is equivalent to 8:2
Maths-General
- 16:2
- 4:1
- 4:8
- 5:10
Answer:The correct answer is: 4:18 and 2 both are divisible by 2
(8/2)/(2/2)
4/1
4:1
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Related Questions to study
Maths-
What is 25 percent of 1000
25 percent of 1000 = (25/ 100) x 1000 = 250
What is 25 percent of 1000
Maths-General
25 percent of 1000 = (25/ 100) x 1000 = 250
Maths-
The surface area of a cuboid is 3600 sq m. If its dimensions are in the ratio 4:2:2, find its volume.
let the dimensions of the cuboid be 4x,2x,2x.
surface area of cuboid
=2[4x*2x + 2x*2x + 2x*4x]
=2[8x2 + 4x2 + 8x2]
=2[20x2]
=40x2
According to the question,
40x2=3600
X2 =3600/40
X2=9
X=(9)1/2
X=3
Dimensions =12m , 6m , 6m
Volume= 12*6*6
Volume= 432 cu m
surface area of cuboid
=2[4x*2x + 2x*2x + 2x*4x]
=2[8x2 + 4x2 + 8x2]
=2[20x2]
=40x2
According to the question,
40x2=3600
X2 =3600/40
X2=9
X=(9)1/2
X=3
Dimensions =12m , 6m , 6m
Volume= 12*6*6
Volume= 432 cu m
The surface area of a cuboid is 3600 sq m. If its dimensions are in the ratio 4:2:2, find its volume.
Maths-General
let the dimensions of the cuboid be 4x,2x,2x.
surface area of cuboid
=2[4x*2x + 2x*2x + 2x*4x]
=2[8x2 + 4x2 + 8x2]
=2[20x2]
=40x2
According to the question,
40x2=3600
X2 =3600/40
X2=9
X=(9)1/2
X=3
Dimensions =12m , 6m , 6m
Volume= 12*6*6
Volume= 432 cu m
surface area of cuboid
=2[4x*2x + 2x*2x + 2x*4x]
=2[8x2 + 4x2 + 8x2]
=2[20x2]
=40x2
According to the question,
40x2=3600
X2 =3600/40
X2=9
X=(9)1/2
X=3
Dimensions =12m , 6m , 6m
Volume= 12*6*6
Volume= 432 cu m
Maths-
which multiplication property states that,”The mode of grouping the factors does not change the result of the multiplication”.
associative property i.e.,
(a*b)*c =a*(b*c)
(a*b)*c =a*(b*c)
which multiplication property states that,”The mode of grouping the factors does not change the result of the multiplication”.
Maths-General
associative property i.e.,
(a*b)*c =a*(b*c)
(a*b)*c =a*(b*c)
Maths-
what are the greatest common factors of 6 and 8:
Factors of 6: 1, 2, 3, 6
Factors of 8: 1,2, 4,8
Common factors are 1 and 2.
Greatest common factor: 2
Factors of 8: 1,2, 4,8
Common factors are 1 and 2.
Greatest common factor: 2
what are the greatest common factors of 6 and 8:
Maths-General
Factors of 6: 1, 2, 3, 6
Factors of 8: 1,2, 4,8
Common factors are 1 and 2.
Greatest common factor: 2
Factors of 8: 1,2, 4,8
Common factors are 1 and 2.
Greatest common factor: 2
Maths-
4 divided by 16/11
4 ÷ 16/11 = 4 x 11/16 = 11/4
4 divided by 16/11
Maths-General
4 ÷ 16/11 = 4 x 11/16 = 11/4
Maths-
Find the side of cube whose surface area is 294 sq cm:
let the side of the cube be x cm
surface area of cube =6x2
294 = 6x2
294/6 =x2
(49)1/2 = x
7cm =x
surface area of cube =6x2
294 = 6x2
294/6 =x2
(49)1/2 = x
7cm =x
Find the side of cube whose surface area is 294 sq cm:
Maths-General
let the side of the cube be x cm
surface area of cube =6x2
294 = 6x2
294/6 =x2
(49)1/2 = x
7cm =x
surface area of cube =6x2
294 = 6x2
294/6 =x2
(49)1/2 = x
7cm =x
Maths-
Divide 56 by 3:
Q=18, R=2
Divide 56 by 3:
Maths-General
Q=18, R=2
Maths-
Represent 4/5 as decimal and percent
4/5 = 4x2/5x2 = 8/10 = 0.8,
4/5 x 100 = 400/ 500 = 80
4/5 x 100 = 400/ 500 = 80
Represent 4/5 as decimal and percent
Maths-General
4/5 = 4x2/5x2 = 8/10 = 0.8,
4/5 x 100 = 400/ 500 = 80
4/5 x 100 = 400/ 500 = 80
Maths-
What is the mean of first five whole numbers
Mean = (0+1+2+3+4) / 5 = 2
What is the mean of first five whole numbers
Maths-General
Mean = (0+1+2+3+4) / 5 = 2
Maths-
Write 7 divided by 9 as fraction
7/9
Write 7 divided by 9 as fraction
Maths-General
7/9
Maths-
what is the opposite integer of 4:
opposite integer of 4 is -4
what is the opposite integer of 4:
Maths-General
opposite integer of 4 is -4
Maths-
Find the range of the following data:
6, 5, 3 ,7 ,2 ,8 ,9 2, 13, 4
Range = difference between the highest and the lowest value = 13 -2 =11
Find the range of the following data:
6, 5, 3 ,7 ,2 ,8 ,9 2, 13, 4
Maths-General
Range = difference between the highest and the lowest value = 13 -2 =11
Maths-
Two angles are supplementary and one exceeds the other by 10 degree. Find the angles.
Let the measure of one angle be x then other angle is x+10.
As the angles are supplementary
X+ (x+10)=180
2x + 10= 180
2x = 170
X = 170/2
X = 85
Hence, the angles are 85 and 95.
As the angles are supplementary
X+ (x+10)=180
2x + 10= 180
2x = 170
X = 170/2
X = 85
Hence, the angles are 85 and 95.
Two angles are supplementary and one exceeds the other by 10 degree. Find the angles.
Maths-General
Let the measure of one angle be x then other angle is x+10.
As the angles are supplementary
X+ (x+10)=180
2x + 10= 180
2x = 170
X = 170/2
X = 85
Hence, the angles are 85 and 95.
As the angles are supplementary
X+ (x+10)=180
2x + 10= 180
2x = 170
X = 170/2
X = 85
Hence, the angles are 85 and 95.
Maths-
What is the place value of 3 in 234,569
Ten-thousands
What is the place value of 3 in 234,569
Maths-General
Ten-thousands
Maths-
what is the least common multiples of 6 and 9:
Multiples of 6 : 6, 12, 18, 24
Multiples of 9: 9,18,27,36
Least common multiple is 18
Multiples of 9: 9,18,27,36
Least common multiple is 18
what is the least common multiples of 6 and 9:
Maths-General
Multiples of 6 : 6, 12, 18, 24
Multiples of 9: 9,18,27,36
Least common multiple is 18
Multiples of 9: 9,18,27,36
Least common multiple is 18