Choose the correct option:-
1. The whole number which has no predecessor is _____________.
(a) 1 (b) 0 (c) 2 (d) 3
2. Which of the following is not co-prime?
(a) 8,10 (b) 11,12 (c) 1,3 (d) 31,33
3. The number of circles that can be drawn with a given centre is ________.
(a) 1 (b) 2 (c) 3 (d) Infinite
4. Where will the hand of a clock stop, if it start at 5 and makes ଵ
ସ
of a revolution.
(a) 7 (b) 9 (c) 8 (d) 10
5. The marks (out of 10) obtained by 28 students in a Mathematics test are listed as given below:
8, 1, 2, 6, 5, 5, 5, 0, 1, 9, 7, 8, 0, 5, 8, 3, 0, 8, 10, 10, 3, 4, 8, 7, 8, 9, 2, 0.
The number of students who obtained marks more than or equal to 5 is _________.
(a) 13 (b) 15 (c) 16 (d)17
6. If you are facing South and turn through a straight angle, in which direction will you face now?
(a) South (b) North (c) East (d) West
7. The product of two whole numbers is always a ________.
(a)natural number (b) even number (c) odd number (d) None of these
8. The LCM of 12, 24, 32 is ________.
(a) 92 (b) 86 (c) 27 (d) 96
9. Which of the following is not a polygon?
(a) Triangle (b) Rectangle (c) Pentagon (d) Circle
10. The choices of the fruits of 42 students in a class are as follows:
A, O, B, M, A, G, B, G, A, G, B, M, A, G, M, A, B, G, M, B, A, O, M, O, G, B, O, M, G, A, A,
B, M, O, M, G, B, A, M, O, M, O,
Where A, B, G, M, and O stand for the fruits Apple, Banana, Grapes, Mango, and Orange respectively.
Which two fruits are liked by an equal number of students?
(a) A and M (b) M and B (c) Band O (d) Band G
Answers
Answered by
0
Answer:
A)1 is the natural number that has no predecessor.
B) A. Both 8 and 10 are even. Hence, 2 is also a common factor (other than 1) hence, not coprime.
C)Infinite number of circle can be drawn from the centre of the circle
D) sorry I don't know
E)Correct option isD17
Arranging the given marks in ascending order we get,
0,0,0,0,1,1,2,2,3,3,4,5,5,5,5,6,7,7,8,8,8,8,8,8,9,9,10,10
Students who obtained marks more than or equal 5 are,
5,5,5,5,6,7,7,8,8,8,8,8,8,9,9,10,10
∴ Number of students who obtained marks more or equal to 5 =17
HOPE IT WILL HELP YOU ☺️
Answered by
0
Answer:
1.b) 0
2.a) 8,10
3.d) infinite
4.a) 7
5.d) 17
6.a) south
7.d) none of these
8.d) 36
9.d) polygon
10.d) band G
Hope it helps you.
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