Question
In the given number ‘453976394’ if ‘2’ is
subtracted from each odd number and ‘2’ is added to each even number then how many digits are repeated twice in the resultant thus obtained?Solution
4 5 3 9 7 6 3 9 4 6 3 1 7 5 8 1 7 6
AB and AC are two Chords of a circle with centre O. M and N are the mid points of the chords respectively. The line OM and ON are extended which interse...
Let two chords AB and AC of the larger circle touch the smaller circle having same centre at X and Y. Then XY = ?
If median AD of an equilateral ∆ABC is 21 cm and G is centroid. Find GD?
In a circle with centre O, PAX and PBY are the tangents to the circle at points A and B. from an external point P. Q is any point on the circle such tha...
In ∆ABC , G is the centroid , AB = 8 cm, BC= 10 cm and AC = 12 cm , find GD, where D is the mid-point of BC?
In a regular polygon, the ratio of the exterior angle to the interior angle is 4:5. Find the interior angle of the polygon.
What will be inradius of a right angle triangle whose base is 3 cm & height is 4 cm ?
The perimeter of a rectangle is 100 m, and its diagonal is 41 m. Find the area of the rectangle.
