Page 255 - Math Grade 11 (Basic)

PROEUS DARA

1. n. P (ffi?i) = 542 = 113 2 P (Un't.ll-e) = 26 =! ft. P (ffifiUUn't.ll-e) = J..+!-~ = }__
. 52 2 "'" 13 2 52 13
6
ill. {§f;&'-e2ffi£'i ~tl-@2&'-et:lLn't.ll-e = -@2f"e2ffifi~1Jl't.ll-e; P; (-@2t"e2ffi£'i~Ln't.ll-e) = ~~ =
13
2. n. S = { 0, I , 2, 3, 4, 5, 6, 7, 8, 9} , A = { 0, 3, 6, 9} , B = { 6, 7, 8, 9}
4 2 4 2 21 3
2. P(A) = TO = s , P(B) = lO = , P(A n B) = = , P(A U B) =
5 10 5 5
~
3 "2 "-•1)= c(7,2)xc(3,1) = 0525
• n. "' '•u c(10,3) ·
7 3 3 3
2 P( 23) = c( • ) = 0.292 ft P( M3) = c( • ) = 0.0083
· c(l0,3) · c(l0,3)
= ~
6 1 2. P(B) = ~ = § 5. n. P ( fli2) = ~~ = 3
3
4. n. P(A) = :
.-::.., p(r~rl)= 12x!.!.+~x12=~
u.o. bi>UI 20 19 20 19 5
ft. P (M2) = ~ ill. Hnffitl'e2 ~hHnmtitUfilti51:fl2Mn.ml:H::ltHil '1
5 « I <t U <t

5. n. x = $ 11.8 2. Q 1 = $ 8 , Q 2 = $ 10 , Q = $ 15 , L 32 = $ 8
3
6. Q 1 = 12.88mm , Q 3 = 24.08mm , D 1 = 10.40mm 7.b'eelJl2 = 45

"~ 3 ~ 2 6 2 2 2 n«m7ll 2
?
2 . n. ~'W = 23 2. cp- = 52.23 ,cp = 7.23 .n. CfJJ = 7 2.4,cp2 = 122.4 2. CfJJ>Cfl2=* ·~-....""
w
4. a = 6 ~h b = 4 5. n. H:i = 50 2. X = 46.25 ft. s = 12.49

1. n. 40.17% 2. 35.94% ft. 20.22% 2.n. a= 1.87 2. a = -1.2
3. n. 47.61 % 2. 6.18% ft. 18.18 % ill. 46.21 % 4. fl = 71.98cm '1

2
2. n. h1 = 55 2. I = 31 r:t. S = 17.62 3. n. cp = 45.44 2. cp = 6.74
7. n. a = 0.41 2. a= 1.41 8.n. fl=68.11kmlh 2. 42.86%
9. [l = 39.54 , cp = 5.02 '1

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