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101.

1, 5, 21, 57, 121, ?A. 150B. 176C. 200D. 221

Answer» Correct Answer - D
`1+(2)^2=5`
`5+(4)^2=21`
`21+(6)^2=57`
`57+(8)^2=121`
`121+(10)^2=221`
102.

121, 253, 274, 495, ?A. 565B. 523C. 5116D. 5102

Answer» Correct Answer - C
`1overset(+1)(to)2overset(+1)(to)3overset(+1)(to)4overset(+1)(to)5`
`2overset(+3)(to)5overset(+2)(to)7overset(+2)(to)9overset(+2)(to)11`
`1overset(+2)(to)3overset(+1)(to)4overset(+1)(to)5overset(+1)(to)6`
103.

निम्न श्रेणी में लुप्त संख्या ज्ञात कीजिये । 264, 396, 473, 583, ?A. 597B. 673C. 729D. 792

Answer» Correct Answer - A
प्रत्येक पद में पहले एव अंतिम अंकों का योग मधयम अंक के नाम के बराबर है ।
104.

AMV, FQX, KUZ, …….?A. PYBB. OXAC. NYBD. MYB

Answer» Correct Answer - A
`Aoverset(+5)(to)Hoverset(+5)(to)Joverset(+5)(to)L`
`Moverset(+4)(to)Qoverset(+4)(to)Uoverset(+4)(to)Yoverset(+4)(to)`
`Voverset(+2)(to)Xoverset(+2)(to)Zoverset(+2)(to)B`
105.

0, 15, 0.3, ? , 1.2, 2.4A. 0.6B. 0.9C. 0.06D. 4.8

Answer» Correct Answer - A
`0.15+0.15=0.30`
`0.30+0.300=0.60`
`0.60+0.60=1.20`
`1.20+1.20=2.40`
106.

325, 259, 204, 160, 127, 105, ?A. 94B. 96C. 98D. 100

Answer» Correct Answer - A
`325-66=259`
`259-44=204`
`204-44=160`
`160-33=127`
`127-22=105`
`105-11=94`
107.

36, 34, 30, 28, 24, ?A. 20B. 26C. 22D. 23

Answer» Correct Answer - C
`36-2=34`
`34-4=30`
`30-2=28`
`28-4=24`
`24-2=22`
108.

4, 5, 9, 17, ?A. 40B. 28C. 30D. 34

Answer» Correct Answer - D
`4+2=6`
`6+4=10`
`10+6=16`
16+8=24`
`24+10=43`
109.

198, 202, 211, 227, ?A. 236B. 252C. 275D. 245

Answer» Correct Answer - B
`98+(2)^2=202`
`202+(3)^2=211`
`211+(4)^2=252`
110.

दिए गए अनुक्रम में अगले दो अक्षर ज्ञात कीजिए । B C E H L ? ?A. XYB. MNC. QWD. OP

Answer» Correct Answer - C
`Boverset(+1)(to)Coverset(+2)(to)Eoverset(+3)(to)Hoverset(+4)(to)Loverset(+5)(to)Qoverset(+6)(to)W`
111.

ZYXABCWVDED ?A. VB. FC. TD. E

Answer» Correct Answer - B
`ZYXtoWVtoU`
`ABCtoDEtoF`
112.

WTPMIFB ? ?A. ZVB. XUC. YU

Answer» Correct Answer - C
`Woverset(-3)(to)Toverset(-3)(to)Poverset(-3)(to)Moverset(-3)(to)Ioverset(-3)(to)Foverset(-3)(to)Boverset(-3)(to)Yoverset(-3)(to)U`
113.

AGMSY, CLOUA, EKQWC, …..?, IOUAG, KQWCIA. GMSYEB. FMSYEC. GNSYDD. FMYES

Answer» Correct Answer - A
`Aoverset(+2)(to)Coverset(+2)(to)Eoverset(+2)(to)Goverset(+2)(to)Ioverset(+2)(to)K`
`Goverset(+2)(to)Ioverset(+2)(to)Koverset(+2)(to)Moverset(+2)(to)Ooverset(+2)(to)Q`
`Moverset(+2)(to)Ooverset(+2)(to)Qoverset(+2)(to)Soverset(+2)(to)Uoverset(+2)(to)W`
`Soverset(+2)(to)Uoverset(+2)(to)Woverset(+2)(to)Yoverset(+2)(to)Aoverset(+2)(to)C`
`Yoverset(+2)(to)Aoverset(+2)(to)Coverset(+2)(to)Eoverset(+2)(to)Goverset(+2)(to)I`
114.

(?), PSVYB, EHKNQ, TWZCF, ILORUA. BEHKNB. ADGJMC. SVYBED. ZEFIL

Answer» Correct Answer - B
`Poverset(+3)(to)Soverset(+3)(to)Voverset(+3)(to)Yoverset(+3)(to)B`
`Eoverset(+3)(to)Hoverset(+3)(to)Koverset(+3)(to)Noverset(+3)(to)Q`
`Toverset(+3)(to)Woverset(+3)(to)Zoverset(+3)(to)Coverset(+3)(to)F`
`Ioverset(+3)(to)Loverset(+3)(to)Ooverset(+3)(to)Roverset(+3)(to)U`
अब, `Poverset(+4)(to)T, Eoverset(+4)(to)I`
अतः, पहले पद की पहली इकाई होगी : `Eoverset(-4)(to)A`
`Aoverset(+3)(to)Doverset(+3)(to)Goverset(+3)(to)Joverset(+3)(to)M`
115.

HIIJ, IJJK, JKKL, KLLM, LMMN,…….?A. LNNOB. MNNPC. NOOPD. MNNO

Answer» Correct Answer - D
स्पष्टतः अगला पद MNNO होगा ।
116.

6, 7, 15, 46, 185 ?A. 926B. 1851C. 271D. 230

Answer» Correct Answer - A
दिए गया क्रम निम्नवर्त है --
`6xx1-:1=7`
`7xx2-:1=15,`
`15xx3-:1=46,`
`46xx4+1=185,`
`185xx5+1=926`
अतः अभीष्ट संख्या 926 होगी ।
117.

0, 7, 26, 63, 124, ?A. 196B. 204C. 212D. 215

Answer» Correct Answer - D
दिया गया अनुक्रम निम्नवरत है --
`(1)^3-1=0`
`(2)^3-1=7`
`(3)^3-1=26`
`(4)^3-1=63`
`(5)^3-1=124`
`(6)^3-1=215`
अतः अभीष्ट संख्या 215 होगी ।
118.

510, 322, 404, ?A. 422B. 371C. 629D. 819

Answer» Correct Answer - A
अनुक्रम में सैम संख्याएँ है ।
119.

1, 8, 27, 64, ?A. 343B. 125C. 216D. 729

Answer» Correct Answer - B
`{:(1, 8, 27, 64, 125),(darr,darr,darr,darr,darr),(1^3,2^3,3^3,4^3,5^3):}`
अतः सही उतर विलल्प (B) होगा ।
120.

`-1, 0, ? , 8, 15, 24`A. 4B. 3C. 2D. 1

Answer» Correct Answer - B
`-1+1=0`
`0+3=3`
`3+5=8`
`15+9=24`
121.

15, 14, 12, 9, 5, 0,…?....A. -11B. -15C. -6D. -7

Answer» Correct Answer - A
`15-1=14`
`14-2=12`
`9-4=5`
`5-5=0`
`0-6=-6`
122.

100, 50, 52, 26, 28, ?, 16, 8A. 30B. 36C. 14D. 32

Answer» Correct Answer - C
`100-:2=50`
`50-:2=52`
`26-:2=28`
`28-:2=14`
`14+216`
`16-:=8`
123.

2, 5, 10, 17, 26, ?A. 38B. 33C. 37D. 35

Answer» Correct Answer - C
`2+3=5`
`5+5=10`
`10+7=17`
`17+9=26`
`26+11=37`
124.

3, 6, 9, 15, 24, 39, 63, ……….?A. 100B. 87C. 102D. 99

Answer» Correct Answer - C
`3+3=6`
`6+3=9`
`15+9=24`
`24+15=39`
`39+24=63`
`63+39=102`
125.

0, 6, 24, 60, 120, 120, ?A. 240B. 336C. 504D. 290

Answer» Correct Answer - B
`0+6=6`
`6+18=24`
`24+36=60`
`60+60=120`
`120+90=210` ltbtgt `210+126=336`
126.

26, 22, 20, 16, 14, ?A. 8B. 4C. 12D. 14

Answer» Correct Answer - A
`26-4=22`
`22-2=20`
`20-4=16`
`16-2=14`
`14-4=10`
127.

0, 7, 26, 63, ?A. 125B. 126C. 124D. 98

Answer» Correct Answer - C
दिया गई संख्या श्रंखला का क्रम निम्नवरत है --
`{:(0, 7, 26, 63, 124),(uarr,uarr,uarr,uarr,uarr),((1)^3-1,(2)^3-1,(3)^3-1,(4)^3-1,(5)^3-1):}`
128.

0,……….., 8, 27, 64, 125A. 5B. 4C. 2D. 1

Answer» Correct Answer - D
`(0)^3=0`
`(1)^3=8`
`(2)^3=8`
`(3)^3=27`
`(4)^3=64`
`(5)^3=125`
129.

0, 6, 24, ?, 120, 210A. 60B. 62C. 64D. 66

Answer» Correct Answer - A
दिया गया अनुक्रम निम्नवरत है --
`(1)^3-1=0`
`(2)^3-2=6`
`(3)^3-3=24`
`(4)^3-4=60`
`(5)^3-5=120`
`(6)^3-6=210`
अतः अभीष्ट संख्या 60 होगी ।
130.

2, 6, 8, 14, 22, 36, ?, 94A. 48B. 49C. 0.16D. 0.106

Answer» Correct Answer - D
तीसरी संख्या से, प्रत्येक अगली शंकया पिछली दो संख्याओं का योग है।
131.

0, ?, 8, 27, 64, 125,A. 1B. 2C. 3D. 4

Answer» Correct Answer - A
दिया गई संख्या श्रंखला का क्रम निम्नवरत है --
`{:(0,1,8,27,64,125),(uarr,uarr,uarr,uarr,uarr,uarr),((0)^3,(1)^3,(2)^3,(3)^3,(4)^3,(5)^3):}`
132.

0.01, 0.04, 0.09, ?A. 0.016B. 1.6C. 0.16D. 0.106

Answer» Correct Answer - C
दिया गया अनुक्रम निम्नवरत है --
`(0.1)^2=0.01`
`(0.2)^2=0.04`
`(0.3)^2=0.09`
`(0.4)^2=0.016`
अतः अभीष्ट संख्या 0.16 होगी ।
133.

दी हुई श्रंखला में गलत संख्या ज्ञात कीजिए : 2, 8, 3, 27, 4, 64, 5, 225A. 27B. 8C. 225D. 64

Answer» Correct Answer - C
`2overset(+1)(to)3overset(+1)(to)4overset(+1)(to)5`
`8=(2)^3,27=(3)^3,64=(4)^3`
अगला पद होगा `(5)^3=125`
134.

दी हुई श्रंखला में गलत संख्या ज्ञात कीजिए : 16, 16, 17, 212, 27, 46, 71A. 27B. 46C. 16D. 71

Answer» Correct Answer - A
16 + 0 = 16
`17+(1)^(2) = 17`
`17 + (2)^(2) = 21`
`21+(3)^(2) = 30`
`30+(4)^(2) = 46`
`46 + (5)^(2) = 71`
135.

दी हुई श्रंखला में गलत संख्या ज्ञात कीजिए : 8, 16, 24, 40, 62, 104, 168A. 24B. 40C. 62D. 104

Answer» Correct Answer - C
`8+8=16,`
`156+8=24,`
`24+16=40,`
`40+32=72`
`72+32=104,`
`104+64=168`
अतः श्रंखला में संख्या 62 संगत है
136.

CIF, IKM, OPQ, ………?A. UUUB. USTC. VUSD. TUV

Answer» Correct Answer - A
`Coverset(+6)(to)Ioverset(+6)(to)Ooverset(+6)(to)U`
`Foverset(+5)(to)Koverset(+5)(to)Poverset(+5)(to)U`
`Ioverset(+4)(to)Moverset(+4)(to)Qoverset(+4)(to)U`
137.

निम्न श्रेणी में लुप्त संख्या ज्ञात कीजिये । 156, 506, ?, 1806A. 1056B. 856C. 1456D. 1506

Answer» Correct Answer - A
`156+350=506`
`506+550=1056`
`1056+750=1806`
138.

निम्न श्रेणी में लुप्त संख्या ज्ञात कीजिये । 2, 5, 9, 19, 37, ?A. 73B. 75C. 76D. 78

Answer» Correct Answer - B
`2xx3+14+1=5`
`5xx2-1=10-1=9`
`9xx2+1=18+1=19`
`19xx2-1=38-1=37`
`37xx2+1=74+1=75`
139.

निम्न श्रेणी में लुप्त संख्या ज्ञात कीजिये । 40, 60, 47, 53, 54, ?A. 33B. 39C. 46D. 61

Answer» Correct Answer - C
यहां दो एकान्तर श्रंखलाएँ दी गई है :
`40+7=47 : 60-7=53`
`47+7=54 : 53-7=46`
140.

निम्न श्रेणी में लुप्त संख्या ज्ञात कीजिये । , 28, 4, 65, 5, 126, 6 ?A. 215B. 216C. 217D. 218

Answer» Correct Answer - C
3, 28, 4, 65, 5, 126, 6, ?
`28=3^(3)+1`
`126=5^(3)+1`
`:. ?=6^(3)+1=217`
141.

निम्न श्रेणी में लुप्त संख्या ज्ञात कीजिये । 100, 52, 28, 16, 10 ?A. 8B. 7C. 8D. 9

Answer» Correct Answer - B
`(100)/2=50+2=52`
`52/2=26+2=28`
`28/2=14+2=16`
`16/2=8+2=10`
उसी प्रकार
`10/2=5+2=7`
142.

निम्न श्रेणी में लुप्त संख्या ज्ञात कीजिये । 5760, 960 ? 84, 16, 8A. 240B. 192C. 160D. 120

Answer» Correct Answer - B
`5760-:6=960`
`960-:5=12`
`48-:3=16`
`16-:2=8`
143.

निम्न श्रेणी में लुप्त संख्या ज्ञात कीजिये । 1, 2, 6, 24, ?, 720.A. 3B. 5C. 120D. 8

Answer» Correct Answer - C
`1xx2=2`
`2xx3=6`
`24xx5=120`
`120xx=720`
144.

निम्न श्रेणी में लुप्त संख्या ज्ञात कीजिये । 1, 3, 4, 7, 11, ?A. 18B. 17C. 15D. 16

Answer» Correct Answer - A
1+3=4, 3+4=7, 4+7=11, 7+11=18
145.

निम्न श्रेणी में लुप्त संख्या ज्ञात कीजिये । 18, 24, 21, 27, ?, 30, 27A. 33B. 30C. 24D. 21

Answer» Correct Answer - C
यहां दो एकान्तर श्रंखलाएँ दी गई है :
`18+32=21`
`21+3=24`
`24+3=27`
`27+3=30`
146.

निम्न श्रेणी में लुप्त संख्या ज्ञात कीजिये । 9, 27, 31, 155, 161, 1127 ?A. 1135B. 1288C. 316D. 2254

Answer» Correct Answer - A
`9xx3=27`
`27+4=31`
`31xx5=155`
`155+6=161`
`161xx7=1127`
`1127+8=1135`
147.

निम्न श्रेणी में लुप्त संख्या ज्ञात कीजिये । 118, 182, 186, 222, ?A. 318B. 266C. 258D. 226

Answer» Correct Answer - D
118+64=182 एव 182+4=186
186 + 36 = 222 एव 222 + 4 = 226
148.

निम्न श्रेणी में लुप्त संख्या ज्ञात कीजिये । 2, 7, 27, 107, ?A. 327B. 427C. 227D. 127

Answer» Correct Answer - B
`2+5=7`
`7+(5+4)=27`
`27+(20xx4)=107`
`107+(80xx4)=427`
149.

निम्न श्रेणी में लुप्त संख्या ज्ञात कीजिये । 121, 144, 289, 324, 529, 576, ?A. 961B. 841C. 900D. 729

Answer» Correct Answer - B
`(11)^(2)=121, (17)^(2)=289,`
`(23)^(2)=529 (29)^(2)=841`
`(12)^(2)=144, (18)^(2)=324,`
`(24)^(2)=567`
150.

113, 225, 449, ?, 1793A. 897B. 789C. 987D. 978

Answer» Correct Answer - A
`113xx2-1=225`
`225xx2-1=449`
`449xx2-1=897`
`897xx-1=1793`