If `p+iq=0` then `p+q` is (i) `1` (ii)`-1` (iii)`-2` (iv)`0`

Express each of the following decimals in the form p/q: (i) 0.1 (ii) 0.2 (iii) 0.3 (iv) 0.4 (v) 0.5 (vi) 0.6

If secalpha and cosecalpha are the roots of the equation x^2-px+q=0, then (i)p^2=q(q-2) (ii)p^2=q(q+2) (iii)p^2+q^2=2q (iv) none of these

p-=q(mod1) if (i)(p-q)|1(ii)1|(p-q)(iii)1|p(iv)1|m

Express each of the following decimals in the form p/q : (i) 0. 1 (ii) 0. 2 (iii) 0. 3

Let A = {0, {0, 1}}. The cardinal number of P(A) is : (i) 8 (ii) 2 (iii) 4 (iv) 16

If all the equations x^(2)+px+10,x^(2)+qx+8=0 and x^(2)+(2p+3q)x+60=0 where p,q in R have a common root,then the value of (p-q) can be (i) -1( ii) 0( iii) 1 (iv) 2

If 2x+1=15;3y-2=16 if x=p(mod 5),y=q(mod 5) then the value of p, q are (i) p=2,q=3 (ii) p=2,q=1 (iii) p=3,q=2 (iv) p=4,q=1

From the adjoining Venn diagram , find the following sets : (i) P (ii) Q (iii) P cup Q (iv) P cap Q

From the adjoining Venn , diagram , find the following sets : (i) P (ii) Q (iii) P cup Q (iv) P cap Q

Match the following a. (i)- (r), (ii)- (p), (iii)- (s), (iv)- (q) b. (i)- (s), (ii)- (p), (iii)- (q), (iv)- (r ) c. (i)- (r), (ii)- (q), (iii)- (p), (iv)- (s) d. (i)- (r), (ii)- (p), (iii)- (q), (iv)- (s)