`6` more than `-7` is
(a) `1`
(b) `-1`
(c) `13`
(d) `-13`

a) 26 (b) 52 (c) 338 (d) 13

9+|-4| is equal to: (a)5 (b) -5 (c) 13 (d) -13

The predecessor of -14 is (a) -15 (b) 15 (c) 13 (d) -13

The smallest prime just greater than the HCF of 84 and 144 is (a) 11 (b) 17 (c) 19 (d) 13

If [(2+x,3,4),(1,-1,2),(x,1,-5)] is a singular matrix then x is (A) 13/25 (B) -25/13 (C) 5/13 (D) 25/13

A card is drawn at random from a pack of 52 cards. The probability that the drawn card is not an ace is (a) 1/(13) (b) 9/(13) (c) 4/(13) (d) (12)/(13)

The vertices of a parallelogram A B C D are A(3,1),B(13 ,6),C(13 ,21), and D(3,16)dot If a line passing through the origin divides the parallelogram into two congruent parts, then the slope of the line is (a) (11)/(12) (b) (11)/8 (c) (25)/8 (d) (13)/8

The vertices of a parallelogram A B C D are A(3,1),B(13 ,6),C(13 ,21), and D(3,16)dot If a line passing through the origin divides the parallelogram into two congruent parts, then the slope of the line is (a) (11)/(12) (b) (11)/8 (c) (25)/8 (d) (13)/8

3/(10) is equal to (a)3.1 (b) 1.3 (c) 0.3 (d) 0.03

Which of the following is a proper fraction? (a) (13)/(17) (b) (17)/(13) (c) (12)/5 (d) 1 3/4