RRB JE BODMAS Questions PDF
Download Top 10 RRB JE BODMAS Questions and Answers PDF. RRB JE Maths Questions based on asked questions in previous exam papers very important for the Railway JE exam.
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Question 1: What is the value of (156+211$\div$7-31$\times$3)
a) 93.14
b) 91.47
c) 92.36
d) 94.58
Question 2: What is the value of (361.223-34.567$\times$2+123.345)
a) 413.137
b) 412.267
c) 415.434
d) 414.367
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Question 3: What is the value of $2^5$ + 16 * 4 + 4 /2 – 1?
a) 97
b) 67
c) 47
d) 27
Instructions
What will come in place of question mark (?) in the given questions?
Question 4: (0.3 + 0.9 + 0.06)(0.4 + 0.4 + 0.05) = ?
a) 1.071
b) 0.693
c) 0.369
d) 0.963
Question 5: 67 * 89 + 78 * 56= ?
a) 14911
b) 9991
c) 10201
d) 10331
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Question 6: 45/13 * (19 + 7) + 5 = ?
a) 95
b) 105
c) 100
d) 87.5
Question 7: $47*117\div 13+2$ = ?
a) 209
b) 102
c) 423
d) 425
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Question 8: $\frac{32}{3}+\frac{46}{9}-\frac{14}{3}$ = ?
a) 100/9
b) 10
c) 11
d) 103/9
Question 9: $(7857 + 3596 + 4123)\div96$=?
a) 155.06
b) 162.25
c) 151.83
d) 165.70
Instructions
What approximate value should come in place of question-mark (?) in the following questions ? (You are expected to calculate the exact value)
Question 10: $(9321+5406+1001)\div(498+929+660)$ = ?
a) 13.5
b) 4.5
c) 16.5
d) 7.5
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Answers & Solutions:
1) Answer (A)
By simplifying we get
=156+30.14-93
=186.14-93
=93.14
2) Answer (C)
By simplifying we get
(292.089+123.345)=415.434
3) Answer (A)
We have to use BEDMAS rule in this situation.
So we resolve Brackets, Exponents, Division, Multiplication, Addition, Subtraction in that order.
=> 32 + 16 * 4 + 4/2 – 1
=> 32 + 16 * 4 + 2 – 1
=> 32 + 64 + 2 – 1 = 98 -1 = 97
4) Answer (A)
.3 + .9 + .06=1.26
.4 + .4 + .05=.85
1.26 x .85=1.071
5) Answer (D)
67 * 89 = (70-3)*(90-1) = 6300-270-70+3 = 5963.
78*56 = (80-2)*(60-4) = 4800-120-320+8 = 4368
67 * 89 + 78 * 56 = 5963+4368 = 10331
6) Answer (A)
As per BODMAS rule, we would add the contents of the brackets first.
=> 45/13 *26 + 5
26 = 13 * 2
=> 45 * 2 + 5
=> 90 + 5
=> 95
7) Answer (D)
$47*117\div 13+2$ = 47*9+2 = 423+2 = 425
8) Answer (A)
$\frac{32}{3}+\frac{46}{9}-\frac{14}{3} = 6+ \frac{46}{9}$ = $\frac{100}{9}$
9) Answer (B)
7857 + 3596 + 4123 = 15576
15576 / 96 = 162.25
10) Answer (D)
9321+5406+1001= 15728
498+929+660= 2087
15728$\div$2087= 7.536
So option D is the right answer.
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