Number Series / Wrong Number Series Questions Asked in SBI PO Pre 2018 Exam 1st July

Question Asked in SBI PO Prelims 1st July 2018 : All Shifts Pdf Download

Number Series / Wrong Number Series Question Asked in 1st Shift 1st July 2018

• Find Wrong number1. 59, 60, 61, 64, 79, 185, 1129
• Sol –  185 wrong- take difference..1,1,3,15,106,944 (×1,×3,×5,×7,×9)
• 2). 26,27,34,58,106,186,306
• Sol – 27 wrong- same take difference
• 3) 330,80,280,120,250,130,240
• Sol – 130 wrongQs. 4) 1, 3, 9, 31, 129, 652, 3913
  Ans – 653

  Qs. 5) 291, 147, 75, 39, 22, 12, 7.5

  Ans – 22

Number Series / Wrong Number Series Question Asked in 2nd Shift 1st July 2018

• 7 __ 7, 17, 63, 309 
• 17, 22, 39, 76, 141, __
• 14, 526, 183, 399, 274, __
• 16,21,76,171,296, ?

Solution –

1) 7*1-2=5,5*2-3=7,7*3-4=17,17*4-5=63,63*5-6=309.
2) Diff-22-17=5,39-22=17,76-39=37,141-76=65
Diff-17-5=12,37-17=20,65-37=28,101-65=36
Ans=141+101=242
3) Diff-512 343 216 125 64
Ans=274+64=338

Number Series / Wrong Number Series Question Asked in 3rd Shift 1st July 2018

Qs 1. 11,  5,  4,  4.5,  7, 14,  42

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Number Series / Wrong Number Series Question Asked in 4th Shift 1st July 2018

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