Who is considered as the pioneer in the scientific study of adolescence ?

Find the incentre of the triangle given by the points (-36,7),(20,7)and(0,-8)

If A(2,3) , B(4,6), C(10,15) are three collinear points, then B divides the line segment joining A , C in the ratio:

A(4,5) and B(7,-1) are two given points, and the point C divides the line segment AB externally in the ratio 4:3, Find the coordinates of C .

If a point P(k,7) divides the line segment joining A(8,9) and B(1,2) in a ratio m:n then find the values of m and n.

Find the coordinates of point C(x,y) where it divides the line segment joining (4,-1) and(4,3) in the ratio 3:1 internally ?

The co-ordinates of the points which are equidistant from the points (-1,5),(1,1) and (9,5) are

The co-ordinates of the centre of a circle is (3,1) and (6,5) is a point on a circle. The radius of the circle is :

Find a point on the x-axis , which is equidistant from the points (7,6) and (3,4).

Find the distance between the parellel lines 3x-4y+7=0 and 3x-4y+5=0.

Find the distance of the point (3,-5) from the line 3x-4y-26=0

If A(1,1) B (6,3) and D(3,5) are 3 vertices of a parellelogram ABCD , then the vertex C ?

The area of a triangle with vertics (0,0) , (2,0) and (0,4) is :

A point on the y axis which is equi distant from (-2,5) and (2,-3) ?

A point on the y axis which is equi distant from (-2,5) and (2,-3 ) ?

Which of the following points lie on the line joining the points (2,1) and (4,-1) ?

Solve 3x + 5 = 11.

'unknown to known' is used in which method of teaching ?

Which day is celebrated as national statistics day ?

A child is not able to differentiate squares from rectangles and assign both of them same category.According to van Hiele's Theory of Geometrical reasoning , the student is at which level ?

In this method of teaching which places the student as possible in the attitude of a discoverer - which is the method ?

The biography "The man who knew Infinity" was written about which Mathematician ?

While adding 1 with twice that of a number the result will be 13. Which one is the best suitable problem solving strategies used to solve the problem ?

For planning of a lesson in Mathematics , teacher should be guided by :

A child who has gone through the activities and identified problems, evaluates the paths and steps he has gone through and makes necessary correction is :

Which of the following is not a pre requisite to learn to draw a tangent to a circle from an external point ?

Which is not included in micro teaching cycle ?

What is the maximum area of the rectangle formed by bending a wire of length 24cm ?

The ratio of the length to the breadth of a rectangle is 7:5 the length is 18 meters more than the breadth. What is the breadth of the rectangle ?

If the average of two numbers A and B is 10. The average of two numbers B and C is 12. The average of numbers A and C is 11. Then what number is A ?

If the difference of two natural numbers is 3 and their sum is 27, then the product of the numbers is

If x-y= 5 , x² - y² = 55 , then what numbers are x and y ?

The sum of four times a number and 3 times of another number is 43. The difference of two times the second number from three times of the first number is 11. Find the numbers.

The summ of two numbers is 26 and their difference is 2. Which are the numbers ?

In a class there are 4 more girls than boys. One day 8 boys were absent, the number of girls just twice the number of boys. Then find the number of boys in the class.

The value of k for which kx+3y-k+3=0 and 12x+ky=k have infinitely many solutions is :

$\frac{2}{13},\frac{5}{6},\frac{3}{4},\frac{9}{17}$ എന്നിവയിൽ ഏറ്റവും വലിയ ഭിന്നസംഖ്യ ഏത് ?

$\sqrt{49+\sqrt{576}}$ എത്രയാണ് ?

മണിക്കൂറിൽ 90 കിലോമീറ്റർ വേഗതയിൽ സഞ്ചരിക്കുന്ന ഒരു ട്രെയിൻ 225 കിലോമീറ്റർ ദൂരം സഞ്ചരിക്കാൻ എത്ര സമയം എടുക്കും

$\frac35+\frac{9}{10}=?$

ഒരു കച്ചവടക്കാരൻ ഒരു ഡസന് 50 രൂപ നിരക്കിൽ ആപ്പിൾ വാങ്ങുന്നു അയാൾ അത് ഒരെണ്ണത്തിന് അഞ്ച് രൂപ നിരക്കിൽ വിൽക്കുകയും ചെയ്യുന്നു . എങ്കിൽ താഴെപ്പറയുന്നവയിൽ ശരിയായ പ്രസ്താവന ഏത്

ഒരു പെട്ടിയുടെ 3/5 ഭാഗം ആപ്പിളുകളും ബാക്കി ഓറഞ്ചുകളും ആണ് ആകെ 40 ഓറഞ്ചുകളാണ് പെട്ടിയിലുള്ളതെങ്കിൽ ആപ്പിളുകളുടെ എണ്ണം എത്ര?

The value of k for which the points (2,-3),(4,3) and (5,k are on the same straight line is :

Equation of the line passing through the points (1,-1) and (3,5) :

Which among the following is a point on the line joining the points (4,3) and (7,9) ?

Equation of the line passing through the point (-2,3) with slope -4 is :

Which of the following is a point on the line with slope 2 and passing through the point (3,2) ?

Line through the points (-2,6) and (4,8) is perpendicular to the line through the points (8,12) and (x,24). Find the value of x.

The perpendicular bisector of the line segment joining the points A(1,1) and B(3,5) cuts the x-axis at :

Find the middle term in the expansion of $[\frac{x}{3}+9y]^{10}$

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