Hello and welcome to ExamPundit. Here is a set of Simplifications for SBI PO Prelims 2015.
1. (28561)1/2 +
(39304)1/3 + (37)2
– (26)2 = ?
(a) 976
(b) 896
(c) 2024
(d) 773
(e) None of these
2. 4.15 % of 1400 + 3.2 % of 1600 + (361)1/2 = ?
(a) 128.3
(b) 137.6
(c) 123.3
(d) 115
(e) None
3. 6 1/3
+ 4 1/5 + 1 3/7 - 2 1/7
+ 4 2/5 x 3 1/3 = ?
(a) 15 7/35
(b) 31 3/35
(c) 26 2/35
(d) 24 17/35
(e) None of these
4. [(64)1/2]4.2
x 84.2 x 78.4 x (56)4.3 = (56)?
(a) 11.9
(b) 12.7
(c) 11.7
(d) 12.8
(e) None of these
5. 22.5 % of 480 + ? % of 360 = 234
(a) 34
(b) 45
(c) 36
(d) 37
(e) None of these
Directions(6-10): Find the Approximate.
6. 27 % of 7303 + 32.95 % of 9410.97 = ?
(a) 5200
(b) 5100
(c) 4900
(d) 5150
(e) None of these
7. √1000000.0000001 = ?
(a) 1000
(b) 990
(c) 10000
(d) 100
(e) None of these
8. (10)3 ×
(100)4 = 999999999 = (10)? + (10)?
(a) 7, 9
(b) 11, 9
(c) 11, 8
(d) 12, 8
(e) 11, 10
9. 0.403 × 83.83 + 33
% of 9098/100 =
?
(a) 52
(b) 57
(c) 64
(d) 48
(e) None of these
10. 2507 ÷ 15.03 = ?
× 3 = 220 + √170
(a) 16
(b) 7
(c) 32
(d) 22
(e) None of these
All the questions are well explained below in the comments section.
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