1.

Raj is 27 years old than Hema. after 8 years Raj will be twice as old as hema .how old is Raj at present ? (a). 46 years (b). 40 years (c). 36 years (d). 50 years​

Answer» <html><body><p>Gívєn -<a href="https://interviewquestions.tuteehub.com/tag/raj-616711" style="font-weight:bold;" target="_blank" title="Click to know more about RAJ">RAJ</a> is 27 years <a href="https://interviewquestions.tuteehub.com/tag/older-1130466" style="font-weight:bold;" target="_blank" title="Click to know more about OLDER">OLDER</a> than HemaAfter 8 years Raj will be twice as <a href="https://interviewquestions.tuteehub.com/tag/old-585313" style="font-weight:bold;" target="_blank" title="Click to know more about OLD">OLD</a> as Hema.Tσ fínd -How old is Raj at presentSσlutíσn -Let the Ages be -Hema as xRaj as (x + 27)\rule{300}{1.5}After 8 years -Hema will be (x + 8)Raj will be (x + 27) + 8\rule{300}{1.5}As Given in the Question -Raj will be Twice as old as Hema after 8 years.⟹(x+27)+8=2(x+8): x + 27 + 8 = 2x + 16 x + 35= 2x + <a href="https://interviewquestions.tuteehub.com/tag/162x-277535" style="font-weight:bold;" target="_blank" title="Click to know more about 162X">162X</a> - x = 35 - 16Hema's present age = <a href="https://interviewquestions.tuteehub.com/tag/19-280618" style="font-weight:bold;" target="_blank" title="Click to know more about 19">19</a> years\rule{300}{1.5}Raj's Present age =Raj's present age = 46∴ Raj is 46 years old and Hema is 19 years old.</p></body></html>


Discussion

No Comment Found