In an examination a student scores 4 marks

Asked by admin @ 31/08/2021 in Math viewed by 293 People

In an examination a student scores 4 marks for every correct answer and loss 1 mark for every wrong answer. If he attempts in all 60 questions and secures 130 marks, the number of questions he attempts correctly is

Answered by admin @ 31/08/2021

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The average score in an examination of 10 students

Asked by admin @ 20/08/2021 in Math viewed by 376 persons

The average score in an examination of 10 students of a class is 60. if the scores of the top five students are not considered the average score of the …

A student is examining a current map of the world

Asked by maham237 @ 30/05/2021 in History viewed by 267 persons

Which question might the student ask about the map if she wants to focus on an economic historical theme? A. What countries make up Oceania? B. What countries in Europe …

A student scored 83 and 91

Asked by maham237 @ 25/12/2020 in Mathematics viewed by 409 persons

A student scored 83 and 91 on her first two quizzes. Write and solve a compound inequality to find the possible values for a third quiz score that would give …

In an examination 70 of students passed in physics

Asked by admin @ 20/08/2021 in Math viewed by 329 persons

. In an examination 70% of student passed in physics, 65% in chemistry. 27% failed in both subject. The percentage of students who passed is :

In an examination 50 of the students passed in mathematics

Asked by admin @ 03/08/2021 in Math viewed by 307 persons

In an examination 50% of the students passed in Maths and 70% of students passed in Science while 10% students failed in both subjects. 300 students passed in at least …

From 50 students taking examination in mathematics physics and chemistry

Asked by admin @ 06/08/2021 in Math viewed by 341 persons

From 50 students taking examination in mathematics, physics and chemistry , 37 passed maths ,24 physics and 43 chemistry .Atmost 19 passed maths and physics ,atmost 29 passed maths and …

In an examination 65 of the total examinees passed

Asked by admin @ 20/08/2021 in Math viewed by 271 persons

in an examination 65% of the total examinees passed.i f the number of failures is 420, find the total number of examinees ?

In an examination 72 of the total examinees passed

Asked by admin @ 16/08/2021 in Math viewed by 270 persons

in an examination 72% of the total examinees passed if the number of failures is 392 find the total number of examinees

A tradesman gives 4 discount on the marked price

Asked by admin @ 20/08/2021 in Math viewed by 276 persons

A tradesman gives 4% discount on the marked price and gives 1 article free for buying every 15 articles and thus gains 35%. the marked price is increased above the …

A committee of 4 students is selected at random

Asked by admin @ 20/08/2021 in Math viewed by 361 persons

A committee of 4 students is selected at random from a group of consisting of 7boys and 4 girls.find the probability that there are 2 boys exactly in the committee …

Why did the students do multiplication problems on the floor

Asked by admin @ 23/11/2021 in Mathematics viewed by 242 persons

Cindy says she found a shortcut for doing multiplication problems. When she multiples 3 x 24,she says,’ “3x4 is 12,or,1 ten and 2 one.” Then,there’s just 2 tens left in …

What is the main theme of the gospel of mark

Asked by admin @ 22/11/2021 in History viewed by 309 persons

The theme of Mark's Gospel is:

What are some short term goals for high school students

Asked by admin @ 05/11/2021 in Business viewed by 301 persons

Identify whether each of the following goals would be a short-term or long-term goal for a high school senior who will graduate in a few months. Earning a college degree …

What is the highest score you can get in bowling

Asked by admin @ 29/10/2021 in Mathematics viewed by 243 persons

In ten-pin bowling, the highest possible score in a single game is 300. At one point in the bowling season, Fred F Stone had an average score of 177. In …