Question

1. Following are the scores of Joy and Sam in two subjects. Without adding, find out who
scored more. Also, mention which property of integers you will apply to find out the
same.
Joy: Math (25), English (62)
Sam: English (25), Maths (62)

2.If the product of two integers is -24 and one of the integers is 2, find out the other integer.

3. Find out the value of x in the following:
13 (-14 + x) = 13 (-14) + 13 4

4.In an entrance examination, the marking scheme was such that for every correct answer 3
marks were awarded, and for every incorrect answer 2 marks were deducted. For not
answering, 1 mark was deducted. If Monica attempted 20 questions out of 25 questions
and 16 questions were answered correctly, what is her score?

5. A shopkeeper earns a profit of Re.1 by selling one pen and incurs a loss of 40 paise per pencil while selling pencils of her old stock. (i) In a particular month she incurs a loss of Rs.5. In this period, she sold 45 pens. How many pencils did she sell in this period? (ii) In the next month she earns neither profit nor loss. If she sold 70 pens, how many pencils did she sell?

6. In a class test containing 15 questions,4 marks are given for every correct answer and(–2) marks are given for every incorrect answer. (i)Gurpreet attempts all questions but only 9 of her answers are correct. What is her total score? (ii) One of her friends gets only 5 answers correct. What will be her score?

please answer all question know i want the answer urgent

Answer 1

Answer:

sorry sis i dont like maths

Step-by-step explanation:

maths is very boring subject XD xd xd

Answer 2

Answer:thts so

Step-by-step explanation: