#1
June 10th, 2016, 11:54 AM
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Mental Ability For TNPSC
Hi buddy I am looking for TNPSC exam mental ability subject questions paper with answers, so can you plz provide me same ??
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#2
June 13th, 2016, 12:41 PM
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Re: Mental Ability For TNPSC
As you asking I am providing TNPSC exam mental ability subject questions paper with answers, 1. Find the next letter of the following series : M,T,W,T,F,............ (A) A (B) B (C) S (D) H Answer: (C) S Detail: M-Monday T-Tuesday W-Wednesday T-Thursday F-Friday S-Saturday 2. Find The Next Number in the series 1 , 2 , 3 , 6 , 12 , 24 , 48 , ? (A) 64 (B) 78 (C) 90 (D) 96 Answer: (D) 96 Detail: 1+2=3 3+2+1=6 6+3+2+1=12 12+6+3+2+1=24 24+12+6+3+2+1=48 48+24+12+6+3+2+1=96 3. Find The Next Number In The Series 2, 5, 8, 11,14, ? (A) 19 (B) 20 (C) 17 (D) 23 Answer: (C) 17 Detail: 2+3=5 5+3=8 8+3=11 11+3=14 14+3=17 4. 5:7::x:336 x=? (A) 220 (B) 160 (C) 120 (D) 260 Answer: (C) 120 Detail: 5*5*5 =125 (5*5*5)-5 =120 7*7*7 =343 (7*7*7)-7 =336 5. Find The Next Number In The Series 8, 7, 16, 5, 32, 3, 64, 1, 128, (?) (A) 18 (B) 13 (C) -1 (D) -3 Answer: (C) -1 Detail: Combination of two series 8, 16, 32, 64, 128, 7, 5, 3, 1, ? -1 6. Find The Next Number in the series 2, 2, 4, 12, 48, ___ (A) 12 (B) 78 (C) 240 (D) 120 Answer: (C) 240 Detail: 2*1=2 2*2=4 4*3=12 12*4=48 48*5=240 7. Find out the missing Number : 7, 13, 21,......,43, 57 (A) 27 (B) 31 (C) 29 (D) 35 Answer: (B) 31 Detail: 7+6=13 13+8=21 21+10=31 31+12=43 43+14=57 8. Find out the missing Number : 16, 33, 65, 131, (?), 523 (A) 261 (B) 521 (C) 613 (D) 721 Answer: (A) 261 Detail: 16 × 2 + 1 = 33 33 × 2 – 1 = 65 65 × 2 + 1 = 131 131 × 2 – 1= 261 9. Find out the missing Number : 5, 2, 17, 4, (?), 6, 47, 8, 65 (A) 29 (B) 30 (C) 31 (D) 32 Answer: (C) 31 Detail: Series consists two rules Ist is 2, 4, 6, 8, .... IInd is 5 + 12 = 17 17 + 14 = 31 31 + 16 = 47 47 + 18 = 65 10. Find out the missing Number : 1, 2, 4, 8, (?), 32 (A) 29 (B) 30 (C) 31 (D) 32 Answer: (C) 31 |
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