Question

1.Choosethecorrectanswerandwrite

(i)Thenumberoflinesofsymmetryofacircleis

a.finitelymanyb.Finitelycounting c.Infinitelymany d.Noneofthese

(ii)Theratio40cmto1mis

a. 2:5 b. 3:5 c. 4:5 d.5:2

(iii)Whichofthefollowingareinproportion?

a.2,3,20,30 b.3,4,15,18 c. 1,3,11,22 d.2,5,40,80. (iv)Foranyintegersa,bandc,wecansayax(bxc)=(axb)xc.Thispropertyisknown

as

a.closerproperty; b.associativeproperty;

c.commutativeproperty; d.noneofthese

(v)ThesalaryofamonthofanemployeeisRs.4000.Theannualsalaryoftheemployeeis

a.Rs.48000 b.Rs.24000 c. Rs.12000 d.Rs.8000​

Answer 1

Answer:

1-c

5-a

sorry Don't understand the rest