Subject
Bank Exam
Topic
সমন্বিত ৭ ব্যাংক অফিসার (ক্যাশ) - ০২.০৬.২০২৩
A is 3 years older than B and 3 years younger than C. B and D are twins. How older is C than D?
A is 3 years older than B and 3 years younger than C. B and D are twins. How older is C than D?
ক)
12 yearsখ)
6 yearsগ)
3 yearsঘ)
Cannot be DeterminedExplanation
A এর বয়স = B + 3 বছর A এর বয়স = C - 3 বছর যেহেতু B এবং D যমজ B = D B + 3 = C - 3 D + 3 = C - 3 D = C - 6 C = D + 6 C, D এর চেয়ে 6 বছরের বড়।Related questions
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