Q2 Solve the following: 1. –(-7) –(-5)+8+(-6) 2. |7| +|-6| + (-4)
Q3.If 98.453 = 9A +8B+ 4C+5D+3E. then find the value of 5A+ 7E
Q.4 In a set of 10 questions 3 marks awarded for every correct answer and -1 for every wrong answer. Ravi gets 6 correct and 4 wrong answers. What is her score?
Q.5 Find the absolute value for the following: -5, -66,7,0,-2
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