Aptitude/Aptitude Indices and Surds Mcq Sample Test,Sample questions

Question:
 242 + 420 + 1611 + 647 equals

1. (241)(1)

2.(242)(52)

3.(240) (5)

4.240 * 52


Question:
 If 24m+2 = 46m-4, solve for m.

1.7/4

2.2

3.5/4

4.None of these


Question:
 If x = √196 + √200, then x/2 + 2/x is?

1.14

2.7

3.2√50

4.None of These


Question:
 If x = √196 + √200, then x/2 + 2/x is?

1.14

2.7

3.2√50

4.√50


Question:
 Simplify the following: 
(169/121)-3/2 * 27/2 * (13/22)-1

1.13-1 114 33

2.13-2 114 34

3.13-3 114 34

4.13-4 114 33


Question:
 Simplify: yp(q - r) . yq(r - p) . yr(p - q)

1.0

2.1

3. yD

4. y2


Question:
(272/3 * 91/2 * 811/4)-1/4 = ?

1.3

2.9

3.1/3

4.None of these


Question:
(272/4-3)-5/6 = ?

1.1/1296

2.1/46656

3.1/7256

4.1/7776


Question:
(3-3 * 95/2) / (272/3 * 3-4) = ?

1.3

2.9

3.81

4.21


Question:
(3a+1 9a+2 27a) / (3a-1 9a 27a+1) = ?

1.3

2.9

3.27

4.1


Question:
(5 - 7)2 * (6 - 9)2 / (23)-2 = ?

1. -2304

2.2304

3.-2382

4.None of these


Question:
(8x9 / 27y-6)-2/3 = ?

1.9/4 x-6 y-4

2.9/4 x-4 y-6

3. 9/4 x-6 y4

4.None of These


Question:
(9-7 / 27-3)4/5 = ?

1.3-1

2.3-2

3.3-3

4.3-4


Question:
(a-3 b-2 / a2 b2)-3 * (a3 b-4 / a-3 b3) / (a-2 b3/a-4 b-3) = ?

1.a-19 b

2.a-19 b-1

3.a19 b-1

4.None of these


Question:
. If x = √3 - √2, then find (x - 1/x)2

1.2

2.4

3. 2√2

4.None of these


Question:
1714 * 1716) / 17-8 = ?

1.1728

2.1724

3.1726

4.1722


Question:
Identify the greatest numbers: 450, 2100, 1625

1.450

2.2100

3.1625

4.All are equal


Question:
If 34m+1 = 37m-5, solve for m.

1.2

2.3

3.1/3

4.None of these


Question:
If a + b + c = 0 and abc ≠ 0, then [Xa3 / abc][Xb3 / abc][Xc3 / abc] equals

1.X2

2.XC

3.X3

4.X0


Question:
If x = 3 - √7, then find the value of x + 1/x.

1.1/2 (9 + √7)

2.1/2 (9 - √7)

3.1/2 (7 + √10)

4.1/2 (7 - √10)


Question:
If x = 3 - √7, then find the value of x + 1/x.

1.1/2 (9 + √7)

2.1/2 (9 - √7)

3.1/2 (7 + √10

4.1/2 (7 - √10)


Question:
If x = √11 + √20, y = √15 + √17 and z = √14 + √18, then which of the following holds true?

1. x < y < z

2.y < z < x

3. y < x < z

4. x < z < y


Question:
If x = √8 - √7, y = √6 - √5 and z = √10 - 3, which of the following is true?

1.x < z < y

2.z < x < y

3.x < y < z

4.z < y < x


Question:
If y3 = 0.008, y5 = ?

1.0.00032

2.0.0032

3. 0.000032

4.None of these


Question:
Simplify : (y4b-a . y4c-b . y4a-c) / (ya . yb . yc)3

1.0

2.1

3.y

4.y2


Question:
Simplify : 1 - {1 + (a2 - 1)-1}-1 

1.1/a2

2.a2

3.-1/a2

4.None of these


Question:
Solve for m if 3(√3)m+4 = (√3)2m+7

1.0

2.-1

3.2

4.None of these


Question:
Which of the following is the greatest?

1.41/4

2.37/10

3.51/2

4.31/4


Question:
Which of the following is the greatest?

1.323

2.332

3.232

4.222


Question:
[(√7 + √5) / ( (√7 - √5)] + [(√7 - √5) / (√7 + √5)] = ?

1.6

2.12

3.14

4.None of these


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