Vijayarekha November 2017

1 st November 2017
TALENT
ACADEMY
VIJAYAREKHA Volume V Issue No. 11 PSC a’-c-]-co£m amknI
Sn-ÿm\ KWnXw
b
NXp¿`p-P-߃
(Quadrilaterals)
• \mev hi-ßfpw \mev tImWp-Ifpw
D≈ kwhrX cq]w.
• NXp¿`p-P-߃s°√mw 2 hnI¿Æ߃
hc-bv°m≥ Ignbpw.
• NXp¿`p-P-Ønse tImWp-I-fpsS
Af-hp-I-fpsS XpI 360 0 Bbn-cn-
°pw.
hnkvXo¿Æw
Np‰-fhv
= lb
= 2(l+b)
hnI¿Æ-Øns‚ \ofw =
2 2
l + b
1. NXp-cm-Ir-Xn-bn-ep≈ Hcp ssaXm-
\-Øns‚ \ofw 120 ao‰¿, hoXn 85
ao‰¿ F∂m¬ Np‰-fhv F{X ?
(LDC, tIm´bw 2015)
(a) 205 ao‰¿ (b) 170 ao‰¿
(c) 410 ao‰¿ (d) 400 ao‰¿
Ans: (c) 410 ao‰¿
Np‰-fhv
NXpcw
(Rectangle)
• FXn¿h-i-߃ Xpey-amb NXp¿
`pPw
• Hmtcm tImWp-I-fpw 90 0 hoXw
NXp-c-Øns‚ \ofw l Dw, hoXn
b bpw, Bbm¬
=2 (l+b)
= 2(120+85)
= 2 × 205
= 410 ao‰¿
2. Hcp NXp-c-Øns‚ \ofw hoXn-bpsS
2 aS-ßn-t\-°mƒ 25 sk.-ao. IqSp-
X-em-Wv. \ofw 85 sk.-ao. Bbm¬
NXpc-Øns‚ hnkvXo¿Æw F{X
N.-sk.-ao.?
(LDC,]Ø-\w-Xn´ 2011)
(a) 2324 (b) 2505
(c) 2550 (d) 2540
Ans: (c) 2550
l = 85
l = 2b +25
\ofw 85 sk.ao Bbm¬,
85 = 2b + 25
l
l
60 = 2b
b = 2
60
= 30
b
hnkvXo¿Æw = lb
= 85 × 30
= 2550 N.-sk.-ao.
3. Hcp Zo¿LNXp-c-Øns‚ Np‰-fhv 6
ao‰dpw, hnkvXo¿Æw 2 NXp-c{i ao‰-
dp-am-bm¬ \ofhpw hoXnbpw XΩn-ep≈
hyXymkw F{X ?
(LDC, CSp°n 2005)
(a) 1 ao‰¿
(c) 0.75 ao‰¿
Ans: (a) 1 ao‰¿
2 (l+b) = 6
l + b = 2
6 = 3
l × b = 2
(b) 0.5 ao‰¿
(d) 2 ao‰¿
Iq´p-tºmƒ 3 Dw KpWn-bv°p-tºmƒ
2 Dw In´p∂ kwJy-Iƒ 2, 1
ChnsS l = 2, b = 1;
l–b = 2–1 = 1 ao‰¿
4. Hcp NXp-c-Øns‚ \ofhpw hoXnbpw
5 : 3 F∂ Awi-_-‘-Øn-em-Wv. \ofw
40 ao‰-dm-bm¬ hoXn F{X ?
(LDC, tIm´bw 2011)
(a) 24 (b) 20 (c) 32 (d) 15
Ans: (a) 24
\ofw : hoXn = 5: 3
\ofw, 5x = 40
x =
40 = 8
5
hoXn, 3x = 3 × 8 = 24 ao‰¿
5. Hcp NXp-c-Øns‚ \ofw 10% hpw hoXn
20% hpw h¿≤n-∏n-®m¬ ]c-∏-fhv F{X
iX-am\w h¿≤n°pw ?
(LDC hb-\mSv 2013)
(a) 30 (b) 200 (c) 32 (d) 132
Ans: (c) 32
]c-∏-fhv = 110× 120
= 13200
= 132%
]c-∏-fhv 32% h¿≤n-°pw.
6. NXp-cm-Ir-Xn-bn-ep≈ Hcp Ifn-ÿ-e-
Øns‚ \ofhpw hoXnbpw Cc-´n-®m¬
AXns‚ ]c-∏-fhv F{X aS-ßmIpw ?
(^o¬Uv h¿°¿, sl¬Øv 2015)
(a) 8 (b) 3 (c) 4 (d) 2
Ans: (c) 4
NXp-c-Øns‚ ]c-∏-fhv = l × b
hi-߃ Cc-´n-®m¬ = 2l ×2b
]c-∏-fhv 4 aS-ßmIpw.
= 4 lb
7. Hcp Zo¿L NXp-c-Øn-s‚- hn-kvXo¿Æw
24 N.-ao-‰¿. AXns‚ hi-߃ Cc-´n-
®m¬ hnkvXo¿Æw F{X-bm-bn-cn°pw?
(t]meokv tIm¨Ã-_nƒ -2015)
(a) 24 N.-ao. (b) 96 N.ao
(c) 43 N.-ao. (d) 12 N.-ao.
Ans: (b) 96 N.-ao.
hi-߃ Cc-´n-®m¬ ]c-∏-fhv 4
aSßv h¿≤n-°pw.
]c-∏-fhv
= 4 × 24 = 96 N.-ao-‰¿
8. NXp-cm-Ir-Xn-bn-ep≈ Hcp Ifn-ÿe-Øns‚
\ofw 12 ao‰dpw hoXn 5
ao‰-dp-am-Wv. AXn-\p-≈n¬ Dƒs°m-
≈m≥ km[n-°p∂ G‰hpw henb
Iºn-bpsS \of-sa¥v ?
(a) 25 (b) 13 (c) 16 (d) 10
Ans: (b) 13
Iºn-bpsS \ofw (hn-I¿Æ-Øns‚
\ofw) = 2 2
l + b
2 2
=
( 12) + (5)
= 144 + 25
= 169
= 13 ao‰¿
9. Hcp NXp-c-Øns‚ \ofw hoXn-sb-
°mƒ 3 sk.-ao. IqSp-X-em-Wv.
AXns‚ Np‰-fhv 26 sk.-ao.
Bbm¬ \ofw F{X ?
(LDC, Xncp-h-\-¥-]pcw 2013)
(a) 5 sk.ao (b) 8 sk.ao
(c) 6 sk.ao (d) 7 sk.-ao.
m
m
m
Ans: (b) 8
sk.ao
l = (3+b)
2(l+b) = 26
l + b =
26 = 13
2
3+b+b = 13
3+2b = 13
2b = 13 – 3 = 10
10
b = = 5
2
l = 3 + b = 3 + 5 = 8 sk.ao
10. NXp-cm-Ir-Xn-bn-ep≈ Hcp Ifn-ÿ-e-
Øns‚ \ofw 20 ao‰¿, hoXn 10 ao‰¿.
AXn\v Np‰pw ]pd-Ømbn 2.5 ao‰¿
hoXn-bn¬ Hcp ]mX \n¿Ωn-®m¬
]mX-bpsS hnkvXo¿Æ-sa{X?
(a) 175 (b) 225 (c) 100 (d) 300
Ans: (a) 175
Ifn-ÿ-e-Øns‚ hnkvXo¿Æw
= 20 × 10 = 200 m 2
]mX-bpsS hnkvXo¿Æw IqSn
Dƒs∏-Sp-Øn-bm¬, Ifn-ÿ-e-Øns‚
hnkvXo¿Æw = (20+5) (10+5)
= 25 × 15 = 375m 2
]mX-bpsS hnkvXo¿Æw
= 375–200
= 175 m 2
Ffp-∏-hgn
]mX-bpsS hnkvXo¿Æw
= ]mX-bpsS hoXn-bpsS Cc´n (\ofw
+ hoXn +]mX-bpsS hoXn-bpsS Cc´n)
= 5 [20 + 10+5]
= 5 [35]
= 175m 2
11. NXp-cm-Ir-Xn-bn-ep≈ Hcp Ifn-ÿ-e-
Øns‚ \ofw 20 ao‰¿, hoXn 10 ao‰¿.
AXn\v Np‰pw AI-Ømbn 2.5 ao‰¿
hoXn-bn¬ Hcp ]mX \n¿Ωn-®m¬
]mX-bpsS hnkvXo¿Æ-sa¥v?
(a) 125 (b) 100 (c) 75 (d) 175
Ans: (a) 125
Ifn-ÿ-e-Øns‚ hnkvXo¿Æw (]mX
Dƒs∏-sS) = 20 × 10 = 200m 2
Ifn-ÿ-e-Øns‚ am{Xw
hnkvXo¿Æw = (20–5) (10–5)
= 15 × 5 = 75m 2
]mX-bpsS hnkvXo¿Æw
= 200 – 75
= 125m 2
VILLAGE FIELD ASSISTANT
MODEL QUESTION PAPER
DØ-c-߃ (13˛mw t]Pns‚ XpS¿®)
1. (c)
2. (c)
3. (c)
4. (b)
5. (b)
6. (b)
7. (c)
8. (a)
9. (d)
10. (a)
11. (c)
12. (c)
13. (b)
14. (a)
15. (a)
16. (c)
17. (d)
18. (a)
19. (a)
20. (c)
21. (c)
22. (a)
23. (d)
24. (b)
25. (c)
26. (b)
27. (a)
28. (c)
29. (a)
30. (c)
31. (b)
32. (b)
33. (d)
34. (d)
35. (c)
36. (a)
37. (c)
38. (b)
39. (b)
40. (d)
41. (c)
42. (b)
43. (a)
44. (d)
45 . (b)
46. (a)
47. (a)
48. (b)
49. (c)
50. (a)
51. (b)
52. (c)
53. (a)
54. (b)
55. (a)
56. (d)
57. (b)
58. (c)
59. (b)
60. (c)
61. (c)
62. (d)
63. (a)
64. (d)
65. (c)
66. (c)
67. (a)
68. (b)
69. (a)
70. (d)
71. (d)
72. (c)
73. (c)
74. (b)
75. (a)
76. (a)
77. (c)
78. (a)
79. (d)
80. (b)
81. (c)
82. (b)
83. (a)
84. (c)
85. (d)
86. (b)
87. (d)
88. (c)
89. (a)
90. (d)
91. (a)
92. (a)
93. (b)
94. (c)
95. (a)
96. (a)
97. (c)
98. (b)
99. (b)
100. (c)
Cu ]co-£-bn¬ \nß-fpsS am¿°v 70˛\v apI-fn-em-sW-n¬ \nß-fpsS ]T\w icnbmb
Zni-bn-em-Wv. Cu \ne-hmcw ]pe¿Øn-bm¬ hcp∂ hnt√Pv ^o¬Uv Akn-Âv
]co£bn¬ D∂-X-hn-Pbw kp\n-›n-X-am-Wv.
\nß-fpsS am¿°v 65˛\pw 70-˛\pw at≤y BsW-n¬ \n߃ Ipd-®p-IqSn ]T-\-Øn¬
{i≤n-t°-≠n-bn-cn-°p∂p.
65˛\p Xmsg-bm-sW-n¬ ITn-\-amb A≤zm-\-Øn-eqsS IqSp-X¬ ]Tn-t°-≠-Xm-Wv.
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