In a competitive exam, 3 marks are given for every correct answer and 1 mark is deducted for every incorrect answer. Raju copied some answers from Reema and answered all the questions, he scored 20 marks though he got 10 correct answers. How many incorrect answers had he attempted? What values are promoted in the question?
Solution:
In a quiz, ₹ 300 are awarded for every correct answer and a penalty of ₹ 75 is put for every incorrect answer. Madhuri answered 15 questions out of which only 6 answers were correct. How much money is earned by Madhuri in the quiz?
If she distributes the money earned by her to poor children in the neighborhood, what values are being promoted?
Solution:
More Solutions:
- Some integers are marked on the following number line:
- If Rohit’s scores in five successive rounds were 15, -3, -7, 12 and 8.
- Each column and each diagonal is -6.
- State whether each of the following statement is true or false:
- Write a pair of integers whose:
- Can we say that we can add integers in any order?