Solution of 5y + 9 = 54 is
y = 7
y = 6
y = 9
None of these
The factors of 10x2 - 15x2y is
5x2(2 - 3y)
5x (2 - 3y)
5x (2 + 3y)
5x2 (2 + 3y)
Factors of k2 + 17k + 60 are
(k + 5)(k + 12)
(k + 3)(k + 14)
(k + 4)(k + 13)
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
Prime factorisation of 64 is
2 × 2 × 2 × 2 × 2 × 2
2 × 2 × 2 × 2 × 2
2 × 2 × 2 × 3 × 3
Factors of 12pq - 8q - 6 + 9p are
(4q + 3)(3p - 2)
(4q - 3)(3p - 2)
(4q - 3)(3p +2)
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
Factors of x2 + xy + 10x + 10y are
(x2 + y)(x + 10)
(x + 10) (x + y)
(x + 10)(y + 10)
6/8 of Arun's pocket money is 51 rupees. Arun's pocket money is
68
74
82
66