Question

2) What is the mean of 1,2,3,4,5,6,7
b) 4
d) 6
3) What is the mean of the first four prime numbers?
a) 3.5
b) 7
c) 5
d) 4.25
4) x+4 = 9 then x = ?
a) 2 b) 3 c) 5 d) 4
5) If length of a rectangle is 5 cm and breadth is 3cm, find its perimeter.
a) 16cm b)12cm c) 10cm d) 14cm
6) If lengths of diagonals of a rhombus are 11.2 cm and 7.5 cm then its area is :-
a) 42 sq.cm b)42cm c) 84sq.cm d) 84cm
7) If Area of a parallelogram is 112 sq cm and base of it is 10 cm then the height of
parallelogram is :-
a) 10cm b)11.2cm c) 12.5cm d) 12cm
8) If the side of cube is Im then its volume is :-
a) 10000cm3 b)100cm3 c) 1000000cm3 d) 100000cm3
9) Radius of circle is 7 cm find its diameter:-
a) 7cm
b)14cm c) 3.5cm d) 21cm
10) If the length of the cuboid is 10cm its breadth is 12cm and height is 5cm then its
volume is :-
a) 120cu cm b)60cu cm c) 600cu cm d) 50cu cm
Q.2) Solve the following .

1) Divide : 21m2 = 7m
2) Solve 4x = 24
3) 40a3- (-10a)
4)Solve 2m+7=9
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Answer 1

Answer:

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