Factors of k2 + 17k + 60 are
(k + 5)(k + 12)
(k + 3)(k + 14)
(k + 4)(k + 13)
None of these
The HCF of 12 a2 and 16 c2 is
4
4a2
4c2
4a2c2
The factor of 7a + 7b is
7a
7b
7
Factors of 12pq - 8q - 6 + 9p are
(4q + 3)(3p - 2)
(4q - 3)(3p - 2)
(4q - 3)(3p +2)
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
12% of a number is 96. Then the number is ________
850
800
900
950
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
Factors of xy + 4x - 3y - 12 are
(y - 4) (x - 3)
(y + 4)(x + 3)
(y + 4) (x - 3)
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