Question

MCQ:-

1. The mean of the first five prime numbers is
(a) 13
(b) 8
(c) 7.8

2. The mode of 1,2,4,2,6,7,6,2 is
(a) 2
(b) 1
(c) 6

3. The median of 3,2,6,1,5 7
(a) 2
(b) 4
(c) 5

4. Which statement is incorrect?
(a) Corresponding parts of congruent triangles are congruent.
(b) Opposite side of right angle is the hypotenuse of the triangle.
(c) Vertically opposite angles are supplementary.

5. In triangle ABC, AB=AC, then which of the two angles are equal?
(a) A&B
(b) A&C
(c) B&C

6. Simplest form of 105:231 is
(a) 5:1
(b) 5:11
(c) 5:31

7. The compound ratio of 14:9 and ½:¾ is
(a) 27:28
(b) 28:27
(c) 7:27

8. If A:B=¼ : ⅔ and B:C=¾ : ⅝, then A:B:C is
(a) 1:2:3
(b) 3:15:67
(c) 9:24:20

9. The mean proportional to 125 and 5 is
(a) 5
(b) 25
(c) 125

10. If x : 14 = 18:63, then x is
(a) 4
(b) 6
(c) 8


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Answer 1

Answer:

1=c

2=a

3=c

4=a

5=b

6=b

7=b

8=b

9=b

10=a