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Proportion

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Proportion

			Actividad reciente

If x/(b + c - a) = y/(c + a - b) = z/(a + b - c) then Maths Platter	0	0	18 mar

If a : b = 4 : 1 then sqrt(a/b) + sqrt(b/a) is Maths Platter	0	0	18 mar

If a/4 = b/5 then Maths Platter	0	0	18 mar

Two numbers are in the ratio 3 : 4; if 6 be added to each terms of the ratio, then the new ratio will be 4 : 5, then the numbers are Maths Platter	0	0	18 mar

If a/4 = b/5 = c/9 then (a + b + c)/c is Maths Platter	0	0	18 mar

The mean proportional between 1.4 gms and 5.6 gms is Maths Platter	0	0	18 mar

4, , 9, 13½ are in proportion. Then is Maths Platter	0	0	18 mar

12, 16, , 20 are in proportion. Then is Maths Platter	0	0	18 mar

If u/v = w/p, then (u – v)/(u + v) = (w – p)/(w + p). The process is called Maths Platter	0	0	18 mar

If a/b = c/d, implies (a + b)/(a – b) = (c + d)/(c – d), the process is called Maths Platter	0	0	18 mar

If p/q = r/s = p – r/q – s, the process is called Maths Platter	0	0	18 mar

If x/y = z/w, implies y/x = w/z, then the process is called Maths Platter	0	0	18 mar

The numbers 14, 16, 35, 42 are not in proportion. The fourth term for which they will be in proportion is Maths Platter	0	0	18 mar

The sum of the ages of 3 persons is 150 years. 10 years ago their ages were in the ratio 7 : 8 : 9. Their present ages are Maths Platter	0	0	18 mar

Division of INR 750 into 3 parts in the ratio 4 : 5 : 6 is Maths Platter	0	0	18 mar

If x : y = 2 : 3, y : z = 4 : 3 then x : y : z is Maths Platter	0	0	18 mar

If x/2 = y/3 = z/7, then the value of (2x – 5y + 4z)/2y is Maths Platter	0	0	18 mar

If A : B = 3 : 2 and B : C = 3 : 5, then A : B : C is Maths Platter	0	0	18 mar

If (5x – 3y)/(5y – 3x) = 3/4, the value of x : y is Maths Platter	0	0	18 mar

If x : y = z : w = 2.5 : 1.5, the value of (x + z)/(y + w) is Maths Platter	0	0	18 mar

If p/q = r/s = 2.5/1.5, the value of ps : qr is Maths Platter	0	0	18 mar

If a/3 = b/4 = c/7, then a + b + c/c is Maths Platter	0	0	18 mar

If A = B/2 = C/5, then A : B : C is Maths Platter	0	0	18 mar

The mean proportional between 12x^2 and 27y^2 is Maths Platter	0	0	18 mar

If four numbers 1/2, 1/3, 1/5, 1/x are proportional then x is Maths Platter	0	0	18 mar

The fourth proportional to 2a, a^2, c is Maths Platter	0	0	18 mar

The number which has the same ratio to 26 that 6 has to 13 is Maths Platter	0	0	18 mar

The mean proportional between 25, 81 is Maths Platter	0	0	18 mar

The third proportional to 12, 18 is Maths Platter	0	0	18 mar

The fourth proportional to 4, 6, 8 is Maths Platter	0	0	18 mar

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Proportion

If x/(b + c - a) = y/(c + a - b) = z/(a + b - c) then

If a : b = 4 : 1 then sqrt(a/b) + sqrt(b/a) is

If a/4 = b/5 then

Two numbers are in the ratio 3 : 4; if 6 be added to each terms of the ratio, then the new ratio will be 4 : 5, then the numbers are

If a/4 = b/5 = c/9 then (a + b + c)/c is

The mean proportional between 1.4 gms and 5.6 gms is

4, *, 9, 13½ are in proportion. Then * is

12, 16, *, 20 are in proportion. Then * is

If u/v = w/p, then (u – v)/(u + v) = (w – p)/(w + p). The process is called

If a/b = c/d, implies (a + b)/(a – b) = (c + d)/(c – d), the process is called

If p/q = r/s = p – r/q – s, the process is called

If x/y = z/w, implies y/x = w/z, then the process is called

The numbers 14, 16, 35, 42 are not in proportion. The fourth term for which they will be in proportion is

The sum of the ages of 3 persons is 150 years. 10 years ago their ages were in the ratio 7 : 8 : 9. Their present ages are

Division of INR 750 into 3 parts in the ratio 4 : 5 : 6 is

If x : y = 2 : 3, y : z = 4 : 3 then x : y : z is

If x/2 = y/3 = z/7, then the value of (2x – 5y + 4z)/2y is

If A : B = 3 : 2 and B : C = 3 : 5, then A : B : C is

If (5x – 3y)/(5y – 3x) = 3/4, the value of x : y is

If x : y = z : w = 2.5 : 1.5, the value of (x + z)/(y + w) is

If p/q = r/s = 2.5/1.5, the value of ps : qr is

If a/3 = b/4 = c/7, then a + b + c/c is

If A = B/2 = C/5, then A : B : C is

The mean proportional between 12x^2 and 27y^2 is

If four numbers 1/2, 1/3, 1/5, 1/x are proportional then x is

The fourth proportional to 2a, a^2, c is

The number which has the same ratio to 26 that 6 has to 13 is

The mean proportional between 25, 81 is

The third proportional to 12, 18 is

The fourth proportional to 4, 6, 8 is

4, , 9, 13½ are in proportion. Then is

12, 16, , 20 are in proportion. Then is