09.02.2019 Views

Veto q&a 7 Month22 (1)

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

20 þ 5 = 3x<br />

15 = 3x<br />

x = 5 (5 hÀjw ap³]pff aIfpsS {]mbw)<br />

∴Ct¸mÄ aIÄ¡v = x+5<br />

= 5 + 5<br />

= 10 hbÊv<br />

Q AÑ\v aIsâ Cc«n {]mbap ≠ v. 20 hÀjw ap³]v<br />

AÑsâ {]mbw aIsâ hbÊnsâ 12 aS§m<br />

bncpp. Fm AÑsâ Ct¸mgs¯ {]mbw<br />

F{X?<br />

aIsâ {]mbw = x, AÑsâ {]mbw = 2x<br />

12(x-20) = 2x-20<br />

12x - 240 = 2x-20<br />

12x - 2x = 240 - 20<br />

10x = 220<br />

220<br />

x =<br />

10<br />

= 22<br />

AÑsâ {]mbw = 2x = 2 x 22 = 44<br />

Q emensâ Ct¸mgs¯ hbÊv Xsâ aIsâ<br />

hbÊnsâ aqnc«nbmWv. emensâ `mcy<br />

sseebpsS hbÊv aIsâ hbÊnsâ<br />

aqnc«nbn \npw 14 Ipd¨m e`n¡pw.<br />

c≠ v hÀjw ap¼v sseebpsS hbÊv 28 Bbncp<br />

psh¦n emensâ Ct¸mgs¯ hbÊv F{X?<br />

aIsâ hbÊv = x<br />

emensâ hbÊv = 3x<br />

`mcybpsS hbÊv = 3x-14<br />

`mcybpsS hbÊv 2 hÀjw ap³]v = 28, FmÂ<br />

Ct¸mÄ hbÊv = 30<br />

AXmbXv, 3x-14 = 30<br />

3x = 30 + 14 = 44<br />

emensâ hbÊv = 3x<br />

∴ emensâ hbÊv = 44<br />

Q. A\phnsâ Ct¸mgs¯ hbÊv 3 hÀj¯n<br />

\pap³]pff hbÊnsâbpw 3 hÀj¯n\p<br />

tijapff hbÊnsâbpw hyXymk¯nsâ<br />

3 aS§mWv. A\phnsâ Ct¸mgs¯ hbÊv<br />

F{X?<br />

hÀj§fpsS hyXymkw = 6<br />

Q&A<br />

Bonus<br />

@hang out<br />

Ct¸mgs¯ hbÊv = 6sâ 3 aS§v<br />

= 6 x 3<br />

= 18<br />

Q Ct¸mÄ A½phn\v 15Dw A¸phn\v 8Dw hbÊm-<br />

Wv. F{XhÀj§Ä IgnªmemWv ChcpsS<br />

hbÊpIfpsS XpI 35 BhpI?<br />

Ct¸mgs¯ hbÊnsâ XpI = 15 + 8 = 23<br />

23 t\mSv 12 Iq«nbm 35 BIpw<br />

6 hÀjw Ignbpt¼mÄ 2 t]À¡pwIqSn 12 hbÊv<br />

IqSpw<br />

Q AÑ\v aIsâ Cc«n {]mbap ≠v. aI³ P\n¨Xv<br />

42 hÀjw ap³]mWv. Cv AÑsâ {]mbsa´v?<br />

42 hÀjw ap¼v P\n¨ aI\v Ct¸mÄ {]mbw 42<br />

hbÊv.<br />

At¸mÄ A¨sâ {]mbw = 42 x 2 = 84 hbÊv<br />

Q AÑsâbpw aIsâbpw Ct¸mgs¯ hbÊnsâ<br />

Awi_Ôw 6 : 1 BWv. 15 hÀjw Ignªv<br />

AhcpsS hbÊnsâ A\p]mXw 7 : 2 BIpw.<br />

aIsâ Ct¸mgs¯ hbÊv F{X?<br />

AÑsâ hbÊv = 6x<br />

aIsâ hbÊv = x<br />

6x+15 : x+15 = 7 : 2⇒<br />

Then, 2(6x+15) = 7(x+15)<br />

12x+30 = 7x+105<br />

12x - 7x = 105 - 30<br />

5x = 75<br />

x =<br />

= 15<br />

aIsâ hbÊv = 15<br />

Q anYp\pw AÑ\pw IqSn Ct¸mÄ BsI hbÊv 40.<br />

A©p hÀjw Ignbpt¼mÄ AÑ\v anYpsâ 4<br />

Cc«n {]mbw ImWpw. F¦n Ct¸mÄ anYpsâ<br />

{]mbw F{X?<br />

anYpsâ Ct¸mgs¯ hbÊv = x, FmÂ<br />

AÑsâ hbÊv (y) = 40 þ x<br />

A©p hÀj§Ä¡ptijw; anYpsâ hbÊv<br />

= x+5<br />

AÑsâ hbÊv = (40 þ x)+5<br />

tIcf t^mdÌv sUhe¸vsaâ v tImÀ]tdj³ þ tIm«bw<br />

6x+15 7<br />

=<br />

x+15 2<br />

51

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!