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0
votes
1
answer
Solve for x: 3x2 + 5x + 18/5x2 + 6x + 12 = 3x + 5/5x + 6
asked
20 hours
ago
in
Class X Maths
ratio and proportion
+1
vote
1
answer
Using componendo and idendo, find the value of x
asked
20 hours
ago
in
Class X Maths
ratio and proportion
0
votes
1
answer
Find the two numbers such that their mean proprtional is 24 and the third proportinal is 1,536.
asked
20 hours
ago
in
Class X Maths
ratio and proportion
0
votes
1
answer
Find the fourth proportional to : 2xy, x2, y2
asked
20 hours
ago
in
Class X Maths
ratio and proportion
0
votes
1
answer
Find the third proportional to:
asked
20 hours
ago
in
Class X Maths
ratio and proportion
0
votes
1
answer
The work done by (x – 3) men in (2x + 1) days and the work done by (2x + 1) men in (x + 4) days are in the ratio of 3 : 10
asked
1 day
ago
in
Class X Maths
ratio and proportion
0
votes
1
answer
What quantity must be added to each term of the ratio a + b : a – b to make it equal to (a + b)2 : (a – b)2 ?
asked
1 day
ago
in
Class X Maths
ratio and proportion
0
votes
1
answer
What number must be added to each of the numbers 6, 15, 20 and 43 to make them proportional ?
asked
1 day
ago
in
Class X Maths
ratio and proportion
0
votes
1
answer
If x2 + y2/x2 – y2 = 17/8 then find the value of :
asked
1 day
ago
in
Class X Maths
ratio and proportion
0
votes
1
answer
Find : The duplicate ratio of 7 : 9
asked
1 day
ago
in
Class X Maths
ratio and proportion
0
votes
1
answer
Use a graph paper for this question.
asked
2 days
ago
in
Class X Maths
reflection
0
votes
1
answer
Write down the co-ordinates of the image of (5, – 4).
asked
2 days
ago
in
Class X Maths
reflection
0
votes
1
answer
The hypotenuse of a right angled triangle is 3√5.
asked
3 days
ago
in
Class X Maths
quadratic equation
0
votes
1
answer
Using properties of proportion show that x2 - 2ax + 1 = 0
asked
3 days
ago
in
Class X Maths
quadratic equation
0
votes
1
answer
Solve: x(x + 1) (x + 3) (x + 4) = 180.
asked
6 days
ago
in
Class X Maths
quadratic equation
0
votes
1
answer
Solve the following by reducing them to quadratic form:
asked
6 days
ago
in
Class X Maths
quadratic equation
0
votes
1
answer
Solve : (x2 + 3x)2 – (x2 + 3x) – 6 = 0
asked
6 days
ago
in
Class X Maths
quadratic equation
0
votes
1
answer
Solve the following by reducing them to quadratic equations:
asked
6 days
ago
in
Class X Maths
quadratic equation
0
votes
1
answer
Find the values of k so that the sum of tire roots of the quadratic equation is equal to the product of the roots in each of the following:
asked
6 days
ago
in
Class X Maths
quadratic equation
0
votes
1
answer
Find the value of k so that sum of the roots of the quadratic equation is equal to the product of the roots:
asked
6 days
ago
in
Class X Maths
quadratic equation
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