Answer writing tips to get full marks!

A student has appeared for an examination. There are 20 question in the paper, with four multiple answer. If he answers correctly he gets 4 marks and if the answer is wrong he gets - 1 mark. A Student will pass in the examination if he gets 50% of the marks.If a student answers by sheer guessing, then the probability that he will pass in the examination is

In an examination , one mark is awarded for every correct answer , while (1)/(4) mark is deducted for every worng answer . If a students gets 90 marks by answering 120 questions , then how many question did she answer correctly ?

In a Math Test, Ankush gets y marks. Amit gets 7 marks more than Ankush and Ahmed gets 1 mark less than Amit. How many marks did Amit and Ahmed get ?

In an examination in which full marks were 800, A gets 20% more than B, B gets 20% more than C, and C gets 15% less than D. If A got 576 what parentage of full marks a did D get (approximately) 45. 7 b. 51. 2 c. 58. 8 d. 61. 7

X attempts 100 questions and gets 340 marks. If for every correct answer is 4 marks and wrong answer is negative one mark, then the number of questions wrongly answered by Mr. X is :

Formal Letter Writing Format | Important Points to Grab Full Mark | CBSE Board 2020 | Quick Revision

In a multiple choice question, there are four alternative answers of which one or more than one is correct A candidate will get marks on the question only if he ticks the correct answer. The candidate decides to tick answers at a random. If he is allowed up to three chances to answer the question, then find the probability that he will get marks on it.