The quotient on dividing the polynomial by is ____.
John purchased four pants and three shirts, which cost Rs 2600. James bought three pants and five shirts, which cost Rs 2500. The system of linear equations describing the situation are ____.
A train travels at a uniform speed and covers If the speed had been more, it would have been taken 1 hour less for the same journey. The speed of the train is ____.
Number of terms of the needed to give the sum - 25 is ____.
A) 5 or 20
B) 2 or 50
C) 4 or 25
D) 10 or 100
In quadrilateral ABCD, AC and BD are diagonals intersecting at O. If OA = (3x - 19) cm, OB = (x - 4) cm, OC = (x - 3) cm and OD = 4 cm, then the values of x are _____.
A) 4 and 5
B) 7 and 8
C) 6 and 9
D) 8 and 11
If and are collinear, then .
If then ____.
A person standing on the bank of a river observes that the angle of elevation of the top of a tree standing on the opposite bank is 60o. When he moves 40 metres away from the bank, he finds the angle of elevation to be 30o. The height of the tree and the width of the river are respectively ____.
A) 35.64 m and 10 m
B) 37.64 m and 30 m
C) 39.64 m and 20 m
D) 34.64 m and 20 m
In the figure below, AC and AE are the tangents from a point A to the circle with centre O. M is a point on the circle. Then AB + BM = 2AD + DM