Subject
পেট্রোবাংলা
Topic
গ্যাস ট্রান্সমিশন কোম্পানি লিমিটেড (সহকারী ব্যবস্থাপক) - ১০.০৩.২০১৬
If 50% of x equals the sum of y and 20, then what is the value of x - 2y ?
If 50% of x equals the sum of y and 20, then what is the value of x - 2y ?
ক)
20খ)
40গ)
60ঘ)
80ঙ)
100Explanation
প্রশ্নে বলা হচ্ছে, x এর 50% যদি y এবং 20 এর সমষ্টি সমান হয় তবে (x – 2y) = ? দেয়া আছে, x এর 50% = y + 20 ⇒ 50x/100 = y + 20 ⇒ x/2 = y + 20 ⇒ x = 2y + 40 ⇒ x - 2y= 40Related questions
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