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

#29357 Bangla Language & Literature Percentage Level 0

A student multiplied a number by 3/5 insted of 5/3. What is the percentage of error in the calculation?

  1. A 34%
  2. B 44%
  3. C 54%
  4. D 64%
Answer: D - 64%

Detailed explanations are only viewable to logged-in users.

Login with Sothik ID

Related Questions

Bangla Language & Literature · Percentage · #29694 For a sphere of radius 10 cms, the numerical value of the surface area is how... Bangla Language & Literature · Percentage · #30469 In an examination there are 3 papers of Mathematics of 100 marks each. A boy ... Bangla Language & Literature · Percentage · #31862 A student who secures 20% marks in an examination fails by 30 marks another s... Bangla Language & Literature · Percentage · #30618 The charge of a room at Sheraton is 25% less than that of a room at Westin an... Bangla Language & Literature · Percentage · #31757 There are 900 students in a school. 4% of them left the school and 50% of the... Bangla Language & Literature · Percentage · #30497 The price of jute has been reduced by 20%. If the reduced price is Tk.800 per...

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.