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gyika
msio
6y
cet most
natural numbers. (2) The set J of all positive integers. (3) The set P of all prime numbers. (4) The set A of all positive integers that lie between 1 and 13. (5) The set B of real numbers which satisfy
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1
khayephyu
msio
6y
khio pea
၁။အောက်ပါနှာပြင် နိမ့်ကျခြင်းကြွတက်ခြင်းကို ဒီရေဟုခေါ်သည်။ (ဂ) ဆူရ်မာမြစ်အောက်ပိုင်းကို မက်ဂနာမြစ်ဟုခေါ်သည်။ (ဃ) နေမှကမ္ဘာသို့ လာသောနေရှိန်အနက် ၄၅ ရာခိုင်နှုန်းသည်ကမ္ဘာသို့မရောက်မီ အာကာသတွင်
$ 0.152
274
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khayephyu
msio
6y
msep mathen
steel depend upon the ……….. . (c) Ammonia gas has a characteristic ………. smell. (d) Hydrogen sulphide has weak ………. properties. (e) Halogens have essential electronic structure of ………. . (f) In the reaction
$ 0.224
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aungtunkyaw
msio
6y
တ​ေ်ာကိငသး
A. 75% E. 80% 5.The ratio 2:x , expressed as a percentage , is 40%, then x=……….. A. 3 B. 4 C.5 D. 6 E.8 If a:b=3:8 and b:c=4:5, then a:c=………….. A. 5:11 B. 3:8 C. 3:11 D. 3:10 E. 5:8 If a:b=3:5 and b:c=3:5,
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1
aungtunkyaw
msio
6y
Panthit
Chords and Tangents In the circle O, diameter AB= 20 cm, and chord AC= 16 cm, OP ⊥AC, then OP=…… A. 8 cm B. 7cm C. 6cm D. 5 cm E. 4cm 2.The distance between the two parallel chords AB and CD is A. 4 cm
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321
2
1
aungtunkyaw
msio
6y
Behs kan cet
} D.{ -3 , -3 } E.{0,9} 4.The interval { x\ -2≤ x < 3 }is denoted by A.( -2 , 3 ) B. [ -2 , 3 ] C.[ -2 , 3 ) D.( -2 , 3 ] E. None of these The graph on the number line is denoted by 2 3 A.(-2,3) B.[-2,3)
$ 7.382
269
2
2
tunaungkyaw66
msio
6y
lseop
) given in the bracket. (7 marks) (a) Proteins is ( polymer, copolymer, monomer). (b) The molecule of (NH3, ClF3, BCl3) does not deviate octet rule. (c) The volume of the gas decreases (rapidly, slowly,
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260
2
1
heinminkyaw
msio
6y
ူ်ငညk
) given in the bracket. (7 marks) (a) Proteins is ( polymer, copolymer, monomer). (b) The molecule of (NH3, ClF3, BCl3) does not deviate octet rule. (c) The volume of the gas decreases (rapidly, slowly,
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267
1
1
malaymamu
msio
6y
smi
with ammonia, boron trifluoride behave as an ………. . (g) The IUPAC name of di-methyl methylene is ………. . Select the correct word(s) given in the bracket. (7 marks) (a) Proteins is ( polymer, copolymer,
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240
tinnaing78
msio
6y
lses sm
s with the correct word(s) ,terms. (7 marks) (a) Sodium hydroxide is commercially produced from saturated solution of ………. by using electrolysis. (b) The properties of steel depend upon the ……….. . (c)
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winnaing46
msio
6y
lsipe
s with thsulphide has weak ………. properties. (e) Halogens have essential electronic structure of ………. . (f) In the reaction with ammonia, boron trifluoride behave as an ………. . (g) The IUPAC name of di-methyl
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237
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nyominlwin78
msio
6y
mssep
. 3.An arc PQ subtends an angle 60° at the centre O of radius 3 cm. The area of the sector POQ is A. 270 〖cm〗^2 B. 3/2 〖cm〗^2 C. 3π/2 〖cm〗^2 D. 3π 〖cm〗^2 E. 180 〖cm〗^2 4.A sector of a circle has arc length
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237
3
1
hlahlawin49
msio
6y
msio mse
characteristic ………. smell. (d) Hydrogen sulphide has weak ………. properties. (e) Halogens have essential electronic structure of ………. . (f) In the reaction with ammonia, boron trifluoride behave as an ……….
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