Question

SET I
Time: 2 hrs.
Mas
GENERAL INSTRUCTIONS:
All questions are compulsory.
The question paper consists of four sections A, B, C, D
3.
Each question in section A is MCQ based and carries 1 mark.
Each question in section B carries 2 marks, each question in section C carries 3 =
question in section D carries 4 marks.
5.
There is no overall choice. However internal choices have been given in one question
Section D each.
SECTION-A
Q1.
In which of the following the two expressions are like terms.
(a) 7x and 7y
(b) 7x and 9x
7x and 7xy
(d) 7x and
Q2.
If we multiply 5x and (-4yz), then we get
(a) 20 x
(b) 20 xyz
(c) -20 xyz
(d) - 20 xy​

Answer 1

Answer:

vbhjjgahauahajana

Step-by-step explanation:

fhibshjsjanana

Answer 2

Step-by-step explanation:

Q1.

In which of the following the two expressions are like terms. (b) 7x and 9x

Q2.

If we multiply 5x and (-4yz), then we get (c) -20 xyz