Question
Maths
Jan. 15, 2019, 6:55 p.m.
Answer
The sum of a two digit number and the number obtained by reversing the digits is 66. if the digit of the number differ by 2,find the number.how many such numbers are there?
Maths
Jan. 15, 2019, 5:27 p.m.
Answer
A box of 500 electric bulbs contains 25 defective bulbs one bulb is taken out at random from this box what is the probability that it is not a non defective bulb
The centroid of a triangle is (1,4)if it's two vertices are (4,-3) and (8,8) , find the third vertex.
Can we write the angle in terms of cos theta instead of sin phi in the question above?
show that the function x^2-x+1 is neither increasing nor decreasing on (0,1)
Maths
Jan. 15, 2019, 5:44 a.m.
Answer
Let abcd be a quadrilateral and pqrs be a quadrilateral formed by angel bisectors of abcd. Prove that sum of opposite angels of quadrilateral pqrs is 180
Maths
Jan. 15, 2019, 1:33 a.m.
Answer
The volume of one meter iron rod is 1386 cmcube . Find its diameter.