Subject
Bank Exam
Topic
Dutch-Bangla Bank Ltd. - PO (IBA, DU) (15.11.2019) - 2019
If Rashed were twice as old as he is, he would be 40 years older than Hashem. If Hashem is 10 years younger than Rashed, How old is Rashed ?
If Rashed were twice as old as he is, he would be 40 years older than Hashem. If Hashem is 10 years younger than Rashed, How old is Rashed ?
ক)
10 yearsখ)
20 yearsগ)
30 yearsঘ)
60 yearsঙ)
None of theseExplanation
প্রশ্নে বলা হচ্ছে, হাশেম রাশেদের চেয়ে ১০ বছরের ছোট । হাশেমের চেয়ে রাশেদের বয়স দ্বিগুণ হলে হাশেমের চেয়ে সে ৪০ বছরের বড় হতো । রাশেদের বর্তমান বয়স কত ? ধরি, রাশেদের বর্তমান বয়স x বছর তখন হাশেমের বর্তমান বয়স ছিল ( x - 10 ) বছর প্রশ্নমতে, 2x = ( x - 10 ) + 40 => 2x - x = 40 -10 ∴ x = 30Related questions
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