Aptitude Questions (Simplification) – IBPS Clerk Mains

Aptitude Questions (Arithmetic)
Aptitude Questions (Simplification) – IBPS Clerk Mains:
Dear Readers, Important Practice Aptitude Questions for Upcoming IBPS Clerk V Mains Exam was given here with Solutions. Aspirants those who are preparing for the examination can use this.


Directions (1-10): What value should come in place of question mark (?) in the following questions?

1).188.88+8.88+288.8+888.8-40.888=?
a)   1372.477
b)   1378.469
c)   1349.455
d)   1334.472
e)   1346.465

2).145×34/17+98=?
a)   356
b)   378
c)   388
d)   376
e)   382

3).78(2/3)+39(11/19)+143(5/6)+33(1/3)=?
a)   290(30/112)
b)   292(35/117)
c)   285(37/116)
d)   297(47/114)
e)   295(47/114)

4).(970/17)×(289/15)×(18/1.5)=1649×?
a)   4
b)   5
c)   6
d)   2
e)   8

5).91% of 877 +23% of 472 =?
a)   911.38
b)   910.54
c)   915.68
d)   906.63
e)   904.71

6).√6084 +  √7744 – √ 2025 = (?)2
a)   13
b)   14
c)   11
d)   9
e)   10

7).76×34+55×29-23×11=?
a)   3825
b)   3925
c)   3926
d)   3826
e)   3928

8).?×36+38 = (11)2+(13)2
a)   11
b)   7
c)   9
d)   6
e)   8

9).√16641 + √14641 = ?
a)   250
b)   252
c)   248
d)   246
e)   245

10).(112)2-(120)2+(24)2=? – 2860
a)   1240
b)   1340
c)   1380
d)   1840
e)   1580
Answers:
1). d)  2). c) 3). e) 4). e) 5). d) 6). c) 7). c) 8). b) 9). a) 10). e)

Solutions:
1). ?=188.88+8.88+288.8+888.8-40.888=1334.472
Answer: d)

2). ?=145×34/17+98
=145×2+98=290+98=388
Answer: c)

3). ?= 78(2/3)+39(11/19)+143(5/6)+33(1/3)
= (78+39+143+33)+[(2/3)+(11/9)+(5/6)+(1/3)]
= 293 + [(76+66+95+38)/114]
= 293 +(275/114)=(293+2)+(47/114)=295(47/114)
Answer: e)

4). ?×1649=(970/17)×(289/15)×(18/1.5)=13192
:.? = (13192/1649)=8
Answer: e)

5). ?=91% of 877 +23% of 472
=[877×(91/100)] + [472×(23/100)]=798.07 + 108.56
= 906.63
Answer: d)

6). (?)2=√6084 +  √7744 – √ 2025
=78 + 88 – 45= 121 = (11)2
:. ? = 11
Answer: c)

7). ?=76×34+55×29-23×11
=2584+1595- 253 =3926
Answer: c)

8). ?×36+38 = (11)2+(13)2
Or, ?×36+38=121 + 169 = 290
Or, ? × 36 = 290 – 38
:. ? = (252 / 36) = 7
Answer: b)

9). ?= √16641 + √14641
=129+121=250
Answer: a)

10). ? – 2860= (112)2-(120)2+(24)2
=12544 – 14400 + 576
Or,? = 13120 + 2860 – 14400
= 15980 – 14400 = 1580
Answer: e)

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