Math, asked by neerajtiwari400, 5 months ago

ZZ/ZW प्रकार का लिंग निर्धारण किनमें होता है ?​

Answers

Answered by rk1984942
3

Answer:

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question

when my age is 18 my sister is half of my age. At present, my age is 80. what is sister age?

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solution

thєn,

mч αgє = 18 чєαrs

sístєr αgє = 1/2 σf mч αgє

sístєr αgє = 1/2×18= 9 чєαrs

prєsєnt ,

mч αgє = 80 чєαrs

sístєr's αgє = 1/2 чєαrs σf mч αgє

sístєr's prєsєnt αgє = 1/2 × 80= 40 чєαrs

∴ sístєrs prєsєnt αgє ís 40 чєαrs whєn mч prєsєnt αgє ís 80 чєαrs.

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