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With its population estimated to touch 142.86 crore by the middle of this year, marginally ahead of China at 142.57 crore, India is on track to be the world’s most populous country, according to the UNFPA’s State of World Population Report 2023. According to the report, 68 per cent of India’s total population is between the ages of 15 and 64 years, which is considered the working population of a country. About 25 per cent is between 0-14 years; 18 per cent between 10 and 19 years, 26 percent between 10 and 24 years, and 7 per cent above 65 years.
∆ ABC is similar to ∆ DEF. If area of ∆ABC is 9 sq.cm and area of ∆DEF is 16 sq.cm and BC = 2.1 cm. Then the length of EF will be
What will be circumradius of an equilateral triangle of side 6 cm?
If the perimeter of a square is 40 cm, what is the length of each side?
In a rectangle PQRS, a point A is located inside the rectangle. The distances from A to three of the rectangle’s vertices are given as follows: AP = 8...
A triangular field has sides measuring 50 m, 78 m, and 112 m. Determine the height of the field corresponding to the longest side and also find the area...
ABCD is a cyclic quadrilateral, such that ratio of measures ∠A, ∠B and ∠C is 1 : 4 : 5, then the measure of ∠D is?
If I is the incentre of ΔABC , if ∠ BAC = 500 , then what is the measure of ∠ BIC?
In an orchard, the ratio of the number of mango and lichi trees is 4:7, respectively. Also, there are few apple trees in the orchard which is 50% more t...
In ∆ABC , G is the centroid , AB = 5 cm, BC= 8 cm and AC = 7 cm , find GD, where D is the mid-point of BC?
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...