Question

1.Find the product of : (–20) × (–2) × (–5) ×(1)

2.-11,-8,-5,-2,----.what will be the next pattern ?

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

4.In a test (+4) marks are given for every correct answer and (-2) marks for every wrong answer. Rohit answered all the questions and scored 68 marks. Rohit got 25 answers correct. How many of the questions he attempted were incorrect?

Answer 1

Answer:

1. 1

2. 1

3.36-12=24

4.100-68=32/2=16

Step-by-step explanation:

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Answer 2

Answer:

1.2000

2.1,4,7,10....

3.24 Mark's

4.16 question