Home
Class 7
MATHS
In a quiz ,positive marks are given...

In a quiz ,positive marks are given for correct answers and negative marks are given for incorrect answers .If Jack 's score in five succesive rounds were 25,-5,-10,15,10 what was hos total at the end .

Text Solution

Verified by Experts

The correct Answer is:
`=35`
Promotional Banner

Topper's Solved these Questions

  • INTEGERS

    NAND LAL PUBLICATION|Exercise EXERCISE 1.2|12 Videos

  • INTEGERS

    NAND LAL PUBLICATION|Exercise EXERCISE 1.3|31 Videos

  • INTEGERS

    NAND LAL PUBLICATION|Exercise Think ,Discuss and Write |5 Videos

  • FRACTIONS AND DECIMALS

    NAND LAL PUBLICATION|Exercise SAMPLE PAPER FOR PRACTICE|5 Videos

  • LINES AND ANGLES

    NAND LAL PUBLICATION|Exercise SAMPLE PAPER FOR PRACTICE |27 Videos

Similar Questions

Explore conceptually related problems

In a quiz, positive marks are give for correct answewrs and negative marks are given for incorrect answers. If Jack's scores in five successive rounds were 25,-5,-10,15 and 10, What was his total at the end?

In a test (+5) marks are give for every correct answer and (-2) marks are given for every incorrect answer. Radhika answered all the questions and scored 30 marks though she got 10 correct answers.

In a class test containing 15 questions, 4 marks are give for every corret answer and (-2) marks are given for every incorrect answer. One of her friends gets only 5 answers correct. What will be her score?

In a class test (+3) marks are given for every correct answer and (-2) marks are given for every incorrect answer and no marks fornot attempting any question. Mohini scores -5 marks in this test, though she has got 7 correct answers. How many questions has she attempted incorrectly?

In a class test (+3) marks are given for every correct answer and (-2) marks are given for every incorrect answer and no marks fornot attempting any question. Radhika scored 20 marks. If she has got 12 correct answers, how many questions has she attmepted incorrectly?

In a class test (+3) makrs are given for every correct answer and (-2) marks are given for every incorrect answer and no marks for not attempting any question. Radhika scored 20 marks. If she has got 12 correct answer, how many questions has she attempted incorrecly?

In a test (+5) marks are give for every correct answer and (-2) marks are given for every incorrect answer. Jay also answered all the questions and scored and scored (-12) marks though he got 4 correct answers. How many incorrect answers had they attempted?

In a class test containing 15 questions, 4 marks are give for every corret answer and (-2) marks are given for every incorrect answer. Gurpreet attempts all questions but only 9 of her answers are correct. What is her total score?

In a class test containing 10 questions, 5 marks are awarded for every correct answer and (-2) marks are awarded for every incorrect answer and 0 for questions not attempted. Reshma gets five correct answers and five incorrect answers, what is her score?