Prime factorisation of 64 is
2 × 2 × 2 × 2 × 2 × 2
2 × 2 × 2 × 2 × 2
2 × 2 × 2 × 3 × 3
None of these
The length of a rectangle exceeds twice its width by 4. Then the length and breadth of the rectangle if its perimeter is 116m
40m, 18m
44m, 20m
48m, 22m
1/7 of the length of a stick is 8c.m. Then the length of the stick is _________
56 cm
15 cm
7.85 cm
54 cm
Solution of 5y + 9 = 54 is
y = 7
y = 6
y = 9
If one side of a square is decreased by 3m and other side is increased by 2m, a rectangle will be formed whose area is 15 m2 less than the area of the square. Then the side of the square is
9m
5m
7m
8m
If 6x + 5 = 17 then the value of x is
12
2
22/6
12% of a number is 96. Then the number is ________
850
800
900
950
If one side of a square is increased by 2 metres and other side is reduced by 2 metres a rectangle is formed whose perimeter is 56. Then the side of the original square is
12 m
13 m
14 m
15 m
The factor of 7a + 7b is
7a
7b
7
The length of rectangle exceeds its width by 6m. If its perimeter is 76m. Then its dimension is _________
16 m, 20 m
14 m, 6 m
12 m, 8 m
10 m, 10 m
