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Welcome to Online **Quantitative Aptitude** Section with explanation in AffairsCloud.com. Here we are creating question sample in **Simplification.** We have included Some questions based on latest pattern !!!

**√3840.56 × [(501.01)**^{2}/ 250] × 0.987 = ? *1000

A.56

B.76

C.43

D.51

E.62

Answer –**E.62**

**Explanation :**

62*1000*1 = 62000

? = 62

**1/[2 + (1/(4+(1/(5 – 1/3))))] = ?**

A.131/57

B.47/121

C.117/39

D.59/132

E.110/59

Answer –**D.59/132**

**Explanation :**

1/[2 + (1/(4+(1/(5 – 1/3))))] = 1/[2+(1/(4+(3/14)))]

= 1/[2+(14/59)]

=1/[118+14/59]

=1/(132/59)

=59/132

**11111.10****÷ 989.88×88.88÷0.798 = ?**

A.1010

B.1000

C.1100

D.1001

E.1011

Answer –**C.1100**

**Explanation :**

10000 ÷ 1000 = 10

88÷0.8 = 110

10*110 = 1100

^{3}**√ 0.000001728 = ?**

A.0.012

B.0.12

C.0.014

D.0.0012

E.0.016

Answer –**A.0.012**

**Explanation :**

0.012*0.012*0.012**=**0.000001728

**1(2/3) + 2(4/9) – 3(7/15) = ?**

A.0.64

B.0.55

C.0.72

D.0.58

E.0.46

Answer –**A.0.64**

**Explanation :**

5/3 +22/9 – 52/15 = 75 +110-156/45 = 29/45

**√ 3/7****× 1124 – ? = 21**

A.15

B.3

C.9

D.7

E.11

Answer –**C.9**

**Explanation :**

0.4 *1124 = 449.6 = 450

450-9 = 441

441 = 21*21

**If a – b = 7 and a**^{2}+ b^{2}= 53, find the value of ab.

A.5

B.3

C.0.5

D.1

E.2

Answer –**E.2**

**Explanation :**

2*ab*= (*a*^{2}+*b*^{2}) – (*a*–*b*)^{2}

2ab = 53-49 =4

ab =4/2 = 2

**45% of 870 + 67% of 1250 – 21% of 540 = ?**

A.1087

B.1115

C.1439

D.1560

E.1239

Answer –**B.1115**

**Explanation :**

391+837-113 =1115

**17 × 756 ÷ √2916 = ? +540**

A.312

B.-223

C.-302

D.-217

E.-421

Answer –**C.-302**

**Explanation :**

17*756÷54 = ? +540

17*14 = ? +540

238 = ? + 540

? =238-540 = -302

**√[16+(1/21)] ÷ √[16+(21/84)] × 702/27 = ?**

A.26

B.32

C.43

D.17

E.31

Answer –**A.26**

**Explanation :**

= √(337/21 )÷ √(1365/84) × 26

= 16÷16 ×26 = 26

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