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optional mathematics ( class 9 )

Authored by Bishnu Bhatta

Mathematics

9th Grade

Used 51+ times

optional mathematics ( class 9 )
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

what is the degree of 3x²y³ ?

1

2

3

5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

what is the image of 2 under Y=4x?

8

2

6

None of the above

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

whit wull be the next term of the sequence : 7,11,15,19,....

4

21

23

17

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

an arrangement of any objects or a set of numbers in a particular order followed by some rule is called ....

series

sequence

Both of the above

None of the above

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bijective function is also called...

One to one function

Onto function

One to one onto function

Into function

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When x²-4 is divided by X-2 then quotient is ......

x+4

x+2

x-2

x-4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If f(x)= 4x²-1 then what is the value of f(-1)?

-3

-5

5

None of the above

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