242 + 420 + 1611 + 647 equals
1. (241)(1)
2.(242)(52)
3.(240) (5)
4.240 * 52
If 24m+2 = 46m-4, solve for m.
1.7/4
2.2
3.5/4
4.None of these
If x = √196 + √200, then x/2 + 2/x is?
1.14
2.7
3.2√50
4.None of These
If x = √196 + √200, then x/2 + 2/x is?
1.14
2.7
3.2√50
4.√50
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
Simplify: yp(q - r) . yq(r - p) . yr(p - q)
1.0
2.1
3. yD
4. y2
(272/3 * 91/2 * 811/4)-1/4 = ?
1.3
2.9
3.1/3
4.None of these
(272/4-3)-5/6 = ?
1.1/1296
2.1/46656
3.1/7256
4.1/7776
(3-3 * 95/2) / (272/3 * 3-4) = ?
1.3
2.9
3.81
4.21
(3a+1 9a+2 27a) / (3a-1 9a 27a+1) = ?
1.3
2.9
3.27
4.1
(5 - 7)2 * (6 - 9)2 / (23)-2 = ?
1. -2304
2.2304
3.-2382
4.None of these
(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
(9-7 / 27-3)4/5 = ?
1.3-1
2.3-2
3.3-3
4.3-4
(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
. If x = √3 - √2, then find (x - 1/x)2
1.2
2.4
3. 2√2
4.None of these
1714 * 1716) / 17-8 = ?
1.1728
2.1724
3.1726
4.1722
Identify the greatest numbers: 450, 2100, 1625
1.450
2.2100
3.1625
4.All are equal
If 34m+1 = 37m-5, solve for m.
1.2
2.3
3.1/3
4.None of these
If a + b + c = 0 and abc ≠0, then [Xa3 / abc][Xb3 / abc][Xc3 / abc] equals
1.X2
2.XC
3.X3
4.X0
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)
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)
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
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
If y3 = 0.008, y5 = ?
1.0.00032
2.0.0032
3. 0.000032
4.None of these
Simplify : (y4b-a . y4c-b . y4a-c) / (ya . yb . yc)3
1.0
2.1
3.y
4.y2
Simplify : 1 - {1 + (a2 - 1)-1}-1
1.1/a2
2.a2
3.-1/a2
4.None of these
Solve for m if 3(√3)m+4 = (√3)2m+7
1.0
2.-1
3.2
4.None of these
Which of the following is the greatest?
1.41/4
2.37/10
3.51/2
4.31/4
Which of the following is the greatest?
1.323
2.332
3.232
4.222
[(√7 + √5) / ( (√7 - √5)] + [(√7 - √5) / (√7 + √5)] = ?
1.6
2.12
3.14
4.None of these