E Eduvai

Bangla Exam Practice Library

Prepare for your exams with Eduvai.

Search thousands of Bangla MCQs, browse subject sets, or start a quick practice round to test your preparation.

59,959 questions indexed
2 subject categories
BN primary content language
Start practice Browse subjects

Subjects

Browse by subject and prepare systematically.

Bangla Language & Literature 59,440 questions Bangladesh Studies 519 questions Mixed Practice 10 random questions

Question Bank

Showing 1-1 of 1

#31496 Bangla Language & Literature Percentage Level 0

A mixture of 20 kg of sprit and water contains 10% water. How much water must be added to this mixture to rais the percentage of water to 25%?

  1. A 30
  2. B 4
  3. C 5
  4. D 8
Answer: B - 4

Detailed explanations are only viewable to logged-in users.

Login with Sothik ID

Related Questions

Bangla Language & Literature · Percentage · #32055 The population of a town increased by 5% annually. If it is 15435 now, its po... Bangla Language & Literature · Percentage · #32059 A man spends 75% of his income. His income is increased by 20% and he increas... Bangla Language & Literature · Percentage · #30358 In a club 50% of the male voters and 80% of the female voters voted for candi... Bangla Language & Literature · Percentage · #28989 Price of sugar increases by 32%. A family reduces its consumption so that the... Bangla Language & Literature · Percentage · #32783 Alm spent 20% of his income on taxes and 20% of the reminder on rent. What pe... Bangla Language & Literature · Percentage · #30786 An increase of Tk.60 in the monthly salary of Madan made it 50% of the monthl...

About Eduvai

Your partner in exam preparation.

Eduvai provides an interactive, easy-to-use search and practice tool for exam questions. Our mission is to make preparation resources accessible to all students, helping you test your knowledge and track your progress in real-time.