*Hello and welcome to ***exampundit**. So here is a set of SBI PO Prelims Quantitative Aptitude Quiz 2017.

Find the

next number in the series-

next number in the series-

1. 12,14,

17, 34, 97, ?

17, 34, 97, ?

(A) 242

(B) 247

(C) 345

(D) 354

(B) 247

(C) 345

(D) 354

(E) 295

2. 7, 42,

246, 1225, 4896, ?

246, 1225, 4896, ?

(A) 14688

(B) 14658

(C) 14568

(D) 14685

(E) 14658

(B) 14658

(C) 14568

(D) 14685

(E) 14658

3. ?, 88.5,

97.5, 107.5, 172.5

97.5, 107.5, 172.5

(A) 85.5

(B) 86.5

(C) 84.5

(D) 87.5

(E) 80.5

(B) 86.5

(C) 84.5

(D) 87.5

(E) 80.5

4.188.4,

159, 136.5, ?

159, 136.5, ?

(A) 113.50

(B) 123.50

(C) 123.75

(D) 113.75

(E) 122.50

(B) 123.50

(C) 123.75

(D) 113.75

(E) 122.50

5. 164, ?,

176, 43, 188

176, 43, 188

(A) 152

(B) 122

(C) 40

(D) 38

(E) 36

(B) 122

(C) 40

(D) 38

(E) 36

What

approximate value will come in the place of question mark(?) in the following

questions.

approximate value will come in the place of question mark(?) in the following

questions.

6. 5124.97×91.29+945.62=?

(A) 312764

(B) 476321

(C) 576312

(D) 467321

(E) 227862

(B) 476321

(C) 576312

(D) 467321

(E) 227862

7. 1584.54+3605.51÷15.508=?

(A)

1765.125

(B) 1521.025

(C) 1810.375

(D) 1900.225

(E) 1801.250

1765.125

(B) 1521.025

(C) 1810.375

(D) 1900.225

(E) 1801.250

8. ³√51653×

³√20164÷³√127649=?

³√20164÷³√127649=?

(A) 21

(B) 19

(C) 22

(D) 20

(E) 25

(B) 19

(C) 22

(D) 20

(E) 25

9. 92.8% of

361+(60.07% of 105)-301.75=?

361+(60.07% of 105)-301.75=?

(A) 95

(B) 92

(C) 96

(D) 94

(E) 100

(B) 92

(C) 96

(D) 94

(E) 100

10.

(12.89)²-(24.59)²+(31.30)²=?

(12.89)²-(24.59)²+(31.30)²=?

(A) 485

(B) 490

(C) 510

(D) 500

(E) 505

(B) 490

(C) 510

(D) 500

(E) 505

(E) None of these

**Answers & Solutions**– Tap to show

1. D LOGIC: – 12+1²+1=14

14+2²-1=17

17+4²+1=34

34+8²-1=97 and so on

2. D LOGIC:

– 7×7-7=42

– 7×7-7=42

42×6-6=246

246×5-5=1225

1225×4-4=4896 and so on

3. B LOGIC: – 86.5+(1³+1)=88.5

88.5+(2³+1)=97.5

97.5+(3³+1)=107.5 and

so on

so on

4. C LOGIC:- 188.4÷1.2=157+1²+1=159

159÷1.2=132.5+2²+0=136.5

136.5÷1.2=113.75+3²+1=123.75

5. C LOGIC:-164-4/4=40

(40+4)×4=176

176-4/4=43 and so

on

on

6. D

7. C

8. D

9. C

10. E

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