Recent questions tagged geometry & mensuration

+1 vote

1 answer

Two equal glasses of same type are respectively 1/3 and 1/4 full of milk. They are then filled up with water and the contents are mixed in a ***.

asked Apr 5, 2019 in Mathematics by kratos

+3 votes

1 answer

The area of an ellipse is twice that of a circle. The major diameter of the ellipse is twice that of the minor diameter.

asked Apr 2, 2019 in Mathematics by kratos

+3 votes

0 answers

A village, having a population of 4000, requires 150 litres of water per head per day.

asked Mar 31, 2019 in Class 9 by kratos

+1 vote

1 answer

The following figure contains three squares with areas of 100, 16 and 49 sq. units

asked Mar 15, 2019 in Mathematics by kratos

+2 votes

1 answer

In the centre of a rectangular lawn of dimensions 50 m x 40 m, a rectangular pond has to be construcred so that the area

asked Mar 12, 2019 in Class 10 by kratos

+1 vote

1 answer

Water filled in two glasses A and B have BOD values of 10 and 20, respectively. The correct statement regarding them, is ;

asked Mar 5, 2019 in JEE by kratos

+2 votes

1 answer

A gardener applied heavy doses of the same insecticide to his garden for two consecutive

asked Feb 23, 2019 in Class 12 by kratos

+3 votes

1 answer

A rectangular piece of iron sheet measuring 50 cm by 100 cm is rolled into cylinder of height 50 cm.

asked Feb 4, 2019 in Mathematics by kratos

+1 vote

1 answer

The length, breadth and height of a room are l, b and h respectively. The perimeter of the

asked Feb 2, 2019 in Mathematics by kratos

+1 vote

1 answer

Which one of the following has a greater perimeter than the rest? (a) A square with an area of 36 sq.cm

asked Jan 24, 2019 in Mathematics by kratos

+1 vote

1 answer

A big rectangular plot of area 4320 m^2 is divided into 3 square shaped smaller plots by fencing parallel to the smaller side of the plot.

asked Jan 9, 2019 in Mathematics by kratos

+3 votes

1 answer

Half the perimeter of a rectangular garden, whose length is 4 m more than its width, is 36 m. Find the dimensions of garden using graphical method.

asked Dec 13, 2018 in Mathematics by kratos

+3 votes

1 answer

The area of a rectangle is 4 times the area of a square. The length of the rectangle is 90 cm and the breadth of the rectangle

asked Dec 4, 2018 in Mathematics by kratos

+1 vote

1 answer

In the given figure, all line segments of the shaded portion are of same length and at right angles to each other.

asked Dec 2, 2018 in Mathematics by kratos

+3 votes

1 answer

In a plane, line X is perpendicular to line Y and parallel to line Z; line U is perpendicular to both lines V and W

asked Nov 29, 2018 in Mathematics by kratos

+1 vote

1 answer

ABCD is a cyclic quadrilateral in a circle with centre O. If ∠ADC = 130°; find ∠BAC.

asked Nov 22, 2018 in Class 9 by kratos

+1 vote

1 answer

In the figure, ABCD is a cyclic quadrilateral. Seg AB is a diameter. If ∠ADC = 120˚, complete the following activity to find measure of ∠ BAC.

asked Nov 7, 2018 in Class 9 by kratos

+3 votes

1 answer

Find the perimeter of a rectangle whose area = 2600 m^2 and breadth = 50 m

asked Oct 31, 2018 by kratos

+2 votes

1 answer

A village having a population of 4000 requires 150 litres of water per head per day. It has a tank measuring 20 m × 15 m × 6 m.

asked Oct 21, 2018 in Class 9 by kratos

+3 votes

1 answer

In the Cartesian plane four points P, Q, R, * have coordinates (1, 1), (4, 2), (4, 4) and (1, 4) respectively,

asked Oct 15, 2018 in Mathematics by kratos

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