CAREER
CARE
0
You have 0 new notifications.
View all
0
You marked 0 questions as favorite.
View all
Login
Question: 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?
Home
Question: 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?
Question 1: 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?
View topic: বিবিধ সমস্যা (Miscellaneous Problem)
120
125
150
None of these
Source: Bakhrabad Gas Co. Ltd - Asst. Manager (General) - 31.03.2017
Answer
Favorite
Answer: 150
Explanation:
Write Reply...
You should read
| Questions
২/৫ এবং ৫/৯ এর ল. সা.গু কত?
১ হেক্টর = কত একর?
কোনো ত্রিভুজের বাহুগুলোর লম্বদ্বিখণ্ডক তিনটি যে বিন্দুতে ছেদ করে তাকে বলে-
The number of flights leaving a certain airport doubles during every one-hour period between its 9 am opening and noon; afternoon, the number of flights leaving from the airport doubles during every two-hour period. If 4 flights left from the airport between 9 am and 10 am, how many flights left the airport between 2 pm and 4 pm?
logx181=-4 হলে, x এর মান কত ?
"পাঁচটি ঘণ্টা একত্রে বেজে যথাক্রমে ৩, ৬, ৯, ১২, ১৫ সেকেন্ড অন্তর বাজতে লাগল। কতক্ষণ পর ঘণ্টাগুলো পুনরায় একত্রে বাজবে?
How many people approximately were there per household in Mirpur in 2000 ?
Coffee A costs 75 cents per pound. It is mixed with Coffee B, which normally costs 80 cents per pound, to form a mixture that costs 78 cents per pound. If there are 10 pounds of the mix, how many pounds of Coffee A were used in the mix?
2-1+5-1)-1
Kalam, Salam and Rahim took lunch together. Meal of Rahim costs 50% more than that of Salam and the meal of Kalam costs 5/6th of that of Rahim. Salam paid Tk 100 for his meal. What was the total bill (in Tk) paid by the three persons?
View all Questions
You should read
| Topic
One Word Substitution
বিখ্যাত সাহিত্যিকদের বিখ্যাত উক্তি
সাহিত্যিকদের জীবনী, উপাধি ও ছদ্মনাম
শতকরা ও লাভ-ক্ষতি (Percentage and Profit and loss)
Tag Question
নৌকা ও স্রোত (Boat and Stream)
প্রতিশব্দ বা সমার্থক শব্দ
সূচক ও লগারিদম (Exponents and Logarithms)
English Literature
সাধারণ বিজ্ঞান
Articles
0
Comments
0
Rating
0
Login