Percentage Awlsam taka zawn chhuah dan leh MPSC,SSC CGL Question thenkhat te. By: Elisa Lalrinngheta
Q.Percentage chu eng nge? engtia zawn chhuah tur nge🤔?
Ans: Percentage kan tih chu number pakhat, 100 a then (fraction of 100) anga ziah dan pakhat a ni a, "za zela" (per one hundred) tihna a ni ber e.
Entirnan: N% = N/100 tih na ani a, N/P % = N/P x 100 . Tah hian N leh P hi eng number pawh ani thei..N/ P hi fraction anga a awm in hman tur ani a, N chiah anih hi chuan 1/ 100 a puntir tawp mai tur ani.
Q.Engtin nge kan zawn chhuah ang le🤔?
1.Rules Pakhat na: A pêng (part) zâtve (percentage) hriat nan, a hnuai ami formula hi hmang thin tur ani.
P= kan thil neih zatve angin lo ngai ta ila.Chuti chuan(part)
P%=(Part/Whole) x 100
Entirnan:
Q.Find the percentage of boys in a class of 120 students where 60 are boys.
Solution: Percentage=(60/120)x 100=50%
50% Boys an ni tih na ani.
2.Rules Pahnihna: Number (zat) pakhata percentage zat awlsam taka zawn dan formula chu hetiang hi ani.
Percentage of a number= (Percentage/100) x Given Number
Entirnan:
Q.Find 5%of 50
Ans: A hmasa ber ah chuan 5% hi kan siam reng ang %=1/100 tih kan hria a chumi hmang chuan
5% = 5/100= 0.05 a lo chhuak ta a.Chu mi lo chhuak chu 50 nen hian kan puntir leh chuan hetiang hi a lo ni ang.
0.05 x 50 = 2.5
Kan Answer chu 2.5 ani.
3.Rules pathumna: Percentage a thil a punin/kiamin a chhut dan:
1).Number Pakhat lo nei ta ila chu chu 'a' lo ni ta se a hi n % in lo pung ta se kan number thar tur chu
(100+n) x 'a' ani.
100
Entirnan:
Q. 20 hi 5 % in lo pung ta se kan Number thar tur eng nge ni ang🤔?
ANS : ✍️
(100+5/100) x 20 = 105/100 x 20= 105/5= 21 ani dawn tih na anih chu.
2).Kan number 'a' hi lo pung (increase) loin lo n% in lo tla hniam ta se hemi formula hmang hian kan chhut chhuak leh thei ani.
[ (100-n) x 'a' ] hemi hmang hian a chhut leh theih vek tho ani.
Entirnan:
Q.20 hi 10 % in lo tla hniam leh ta se kan Number thar tur chu eng nge?
Ans: kan a tur chu 20 hi ani ang a kan n% chu 10 ani.Tun ah formula kan neih sa hmangin lo en leh ta ila.
(100-10/100) x 20= 90/100 x 20= 90/5= 18
Kan number thar chu 18 tih na anih chu...
4.Rules pali na:
1). Percentage punna chhutdan hemi formula hmang hian awlsam tein kan chhut theih ang.
Percentage punna = Punna zat. x 100
Number hmasa zawk
English chuan:
Increase value x 100
Initial value
2). percentage a tlak hniam na chhut dan he mi formula hmang tho hian a zawn chhuah thei e.
=. Decrease value x 100
Initial Value ( atira number awmsa)
MIZORAM PUBLIC SERVICE COMMISSION hnuai a examna a lo chhuak thenkhat te.
Q1. Convert into percentage:
a) 1/4
b) 2/5
e) 0.25. [ UDC(AS)-1999]
d) 3/125 [Asst. DP&AR-1997]
Q2. What percentage is 240 of 600?
Q3.In the general election, three candidates received 1136, 7636, 11628 votes. What percent of the total vote is the winning candidate get?[UDC(Law)-2008]
Q4. 5% of a number is 15. The number is
[LDC-2010]
a) 150
b) 200
c) 250
d) 300
Q5.Find the number if 15% of a number is 360?
[Asst.DP&AR-2008]
Q6.Out of the total production of 25000 bulbs, a factory could sell only 75%.Find the number of bulbs sold by the factory. [Asst.DP&AR-2008]
Q7. Liana secured 24 marks out of 30 in Mizo subject. His percentage is [S1-2008]
a) 60
b) 70
c). 80
d). 90
Q8. A candidate has to secure 40% mark to pass. He gets 40 marks and fails by 40 marks.[ LDC( law) -2018]
Q9.In the new budget, the price of petrol has risen by 20%. By how much percent must motorist reduce his cunsumption of petrol so that his expenditure on it does not increase?
[Asst. MPSC-2010]
Q10.If income of Mr.Ruata is 20% more than that of Mr.Biaka, then income of Mr.Biaka is how much per cent less than that of Mr.Ruata? [DO 16]
