Question

USC Ul Lallu DLUI IS TIUL per
c) 4255
SECTION - A (20 MARKS)
1) Which of the following is a prime number?
a) 143
b) 131
c) 147
d) 161
2) 7589 - ? = 3434.
a) 11023
b) 4245
d) none of these
3) What least number should be replaced for so that the number 67301*2 is exactly divisible by 9?
a) 5
b) 6
c) 7
d) 8
4) The sum of 2 odd number is
a) an odd number
b) an even number
c) a prime number
d) none of these
5) Which of the following is not a natural number?
a) 20
b) 1
c)0
d) 10
6) The successor of - 22 is
a) -23
b) -21
c) 23
d) 21
7) If the measure of one of the supplementary angles is 83 degree the measure of the other angle wi
a) 77°
b) 87°
c) 97°
d) 107°
:) Which of the following pairs of integers have 5 as a difference ?
a) 10,5
b) -10,-5
c) 15, -20
d) both (a) and (b)
) The number of lines that can pass through one given point is
a) none
b) one
c) finite
d) infinite
AOB in the given figure.​

Answer 1

Answer:

1)131

2) none of these

3) 8

4)even

5)0

6)23

7)97°

8) both and b

9) fingure