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Question: A man can do piece of work in 5 days, but with the help of his son, he can do it in 3 days. In what time can the son do it alone?
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Question: A man can do piece of work in 5 days, but with the help of his son, he can do it in 3 days. In what time can the son do it alone?
Question 1: A man can do piece of work in 5 days, but with the help of his son, he can do it in 3 days. In what time can the son do it alone?
View topic: বিবিধ সমস্যা (Miscellaneous Problem)
612% দিন
712% দিন
7 দিন
8 দিন
Source: ক্যাশ অফিসার নিয়োগ - ২০১৮
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Answer: 712% দিন
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A man sells 2 commodities for Tk. 4000 each, neither losing nor gaining in the deal. If he sold one commodity at a gain 25% then what is the cost price of another commodity?
x2+x-20=?
Mr. Arif left Tk. 50 lac to his three sons-Abu, Bony and Chinu. The money was distributed amongst the sons in such a way that for every 1 Tk. Abu received, Bony received Tk. 1.5 and Chinu received Tk. 2.5. How much money did Bony receive?
A student is to answer 10 out of 13 questions in an examination such that he must choose at least 4 from the first five questions . The number of choices available to him is .
৯০ কোন সংখ্যাটির ৭৫%?
A box contains 200 marbles, 25% of which are of black colour. Babu took some marbles from the box found that 30% of them are black. Of the remaining marbles, 10% were black marbles. How many marbles did Babu take?
(a+b) - ( a-b)= কত?
যে আয়তে চারটি বাহু সমান ও সমান্তরাল কিন্তু কর্ণ দুইটি অসমান তাকে বলে_
A shopkeeper carns a profit of 12% on selling a book at 10% discount on the printed price. The ratio of the cost price and the printed price of the book is
টাকায় ৫টি মার্বেল বিক্রয় করায় ১২% ক্ষতি হয়। ১০% লাভ করতে হলে টাকায় কয়টি মার্বেল বিক্রয় করতে হবে?
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শব্দের প্রকারভেদ ও উৎস
বিখ্যাত গ্রন্থ ও সাহিত্যকর্ম
সাধারণ বিজ্ঞান
বিশ্ববিখ্যাত টেক জায়ান্ট
শব্দের অর্থ ও একই শব্দ বিভিন্ন অর্থে প্রয়োগ
ঐকিক নিয়ম (Unitary Method)
পদ প্রকরণ
প্রবাদ-প্রবচন
Analogy
অসমতা (Inequality)
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