The .......... is the middle value of a set of observations arranged in either
ascending or descending order.
a) Mean b) Median c) Mode d) Range
2. Ifin a bar graph, lcm represents 20 km, then the length of bar needed to
represent 80 km is
a) 2cm b) 2.5 cm c)3cm d)4 cm
3. The empirical probability of an event can never be greater than .........
a) 1 b) 0 c)% d) 2
4. m added to 7 gives 10 can be expressed as
a) 7-m=10 b) m+7=10 c) m-7=10 d) m+10=7
5. Supplement of an acute angle can only be
a) arightangle b)anacute angle c)anobtuse angle d) reflex angle
6. If two parallel lines are cut by a transversal, then number of exterior angles
formed is ...........
a) 4 b) 3 c) 2 d) 1
7. Which of these cannot be the sides of a triangle?
a) 4,5,6 b) 3,3,7 c) 2,2,2 d) 4,7,9
8. The symbol for correspondence is
a) * bho c) & d) =
9. 0.005 expressed as a per cent is
a) 5% b) 0.005% c) 0.05% d) 0.5%
10. Which of the following is the greatest?
a) 2:3 b) ? c) 30% d) 0.6
11. The mean of prime numbers between 20 and 30 is ............
12. The median of first five whole numbers is .............
13. If in a cricket match, a batswoman hits the boundary 18 times out of 50
balls, then the probability that she did not hit the boundary is .............
14. The statement form for the equation 7 = 3 iS 0... cesssceeeeeeeeeneneeeeeees
15. The value of pin 2p + 18 = Ois ........
16.If two lines are intersected by a transversal such that corresponding angles
are equal, then the given lines are .............
17.The full form of RHS under the ‘criteria for congruence of triangles’ is .........
Answers
Answered by
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Answer:
1)median
2)4cm
3)%
4)m+7=10
5)an obtuse angle
6)2
7)i don't know
8)~=
9)5%
10)2:3
11)27.5
12)2
13)32/50
14)??
15)2p+18=0
2p=-18
P=-18/2
P=-9
16)parallel
17)right hand side
Step-by-step explanation:
Hope it helps you
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