STD 7 maths chapter 13 { સ્વાઘ્યાય - 13.1 (EX.-1,2) }

Ex.-1 Q.13-21

1/7+13/(-11)

Chapter test- 2 and 3(Q.1 to 13) discussion

Harmonic conjugate of the point (5,13) with respect to (2,-5) and (3,1) is (1,(13)/(5))(b)((13)/(5),1)((13)/(5),(7)/(5)) (d) (-(7)/(5),(13)/(5))

S.L. Loney (Ex-13)

S.L. Loney (Ex-13)

Class 10 Maths | Chapter 1 | वास्तविक संख्याएँ | Quick Revision

Discussion OF Chapter test-1 || chapter test -2 (Q1-7)

South African cricket captain lost toss of a coin 13 xx out of 14. The chance of this happening was 7/2^(13) b.1/2^(13) c.13/2^(14) d. none

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