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A, B, C are points on the circumference of a circle. A, B, D is equilateral and AC is the diameter of the circle. find the ratio of perimeter of the abcd and length of AC.

the SI on a certain sum of money for 3 years at 8% pa is half the CI on rupees 8000 for 2 years at 10% pa
find the sum place on the simple interest

if Semi circle is drawn AB as diameter of length 8 cm and chord CD is parallel to AB and the length of non parallel side is 2 cm
what is the length of the chord ??

i found the question in your practice questions but i want solution
can you pls help

how can i ask doubt where figure is involved especially in geometry

10% of Mexico's population migrated to South Asia, 10% of the remaining migrated to America and 10% of the rest migrated to Australia. If the female population, which was left in Mexico, remained only 3,64,500, find the population of Mexico City before the migration and its effects if it is given that before the migration the female population was half the male population and this ratio did not change after the migration? a)10,00,000 b)12,00,000 c) 15,00,000

10% of Mexico's population migrated to South Asia, 10% of the remaining migrated to America and 10% of the rest migrated to Australia. If the female population, which was left in Mexico, remained only 3,64,500, find the population of Mexico City before the migration and its effects if it is given that before the migration the female population was half the male population and this ratio did not change after the migration? a)10,00,000 b)12,00,000 c) 15,00,000

if an article sold at 23% profit instead of 14% profit,then the profit would be 189 more,find the cost price

What is the unit digit of 15+25+35+…+20515+25+35+…+205?

when will the percentiles for cat mock 3 will be out with complete analysis.

How is classroom videos different from concept videos ??