5 less than `-2` is (a)3 (b) `-3` (c) `-7` (d) 7

One-fourth of the sum of prime numbers, greater than 4 but less than 16, is the square of (a) 3 (b) 4 (c) 5 (d) 7

If 7x + 3y + 9 = 0 and y = kx + 7 are two parallel lines than k is (a)3/7 (b)-7/3 (c)3 (d)7

If (a-b) is 6 more than (c+d) and (a+b) is 3 less than (c-d), then (a-c) is (a) 0.5 (b) 1 (c) 1.5 (d) None of these

Find the additive inverse of   5/7   is ( a ) 7/5 ( b ) 3/4 ( c ) -7/5 ( d ) -5/7

1-:(-5)/7= (a) 2/7 (b) 5/7 (c) -2/7 (d) (-7)/5

Choose the correct option 5/4-7/6-(-2)/3=\ (a) 3/4 (b) -3/4 (c) (-7)/(12) (d) 7/(12)

How much is a^2-3a greater than 2a^2+4a ? (A) a^2-7a (B) a^2+7a (C) -a^2-7a (D) a^2+7a

How much is a^2-3a greater than 2a^2+4a ? (A) a^2-7a (B) a^2+7a (C) -a^2-7a (D) a^2+7a

If 2(2n+5)=3\ (3n-10), then n= (a)5 (b) 3 (c)7 (d) 8