**Question 1 :**

Find the smallest number by which 3087 should be multiplied to obtain a perfect cube.

(A) 4 (B) 3 (C) 5

**Question 2 :**

11025 students are sitting in a lawn in such a way that there are many students in a row as there are rows in lawn. Find the number of rows in the lawn.

(A) 205^{ }(B) 105^{ }(C) 115

**Question 3 :**

Evaluate (243)^{ -2/5}

(A) 1/5^{ }(B) 1/7^{ }(C) 1/9

**Question 4 :**

Evaluate (5^{2} + 12^{2})^{1/2}

(A) 17 (B) 15 (C) 13

**Question 5 :**

If a + b + c = 9 and ab + bc + ca = 23, find the value of a^{2} + b^{2} + c^{2}

(A) 35 (B) 45 (C) 55

**Question 6 :**

What is the degree of the polynomial 4 + 3x - 7 x^{3} + 5 x^{4}

(A) 4 (B) 3 (C) 1

**Question 7 :**

Solve the following 3x / (2x - 5) = 12/5

(A) 40 kg (B) 36 kg (C) 50 kg

**Question 8 :**

The numerator of a rational number is less than its denominator by the number 3. if the numerator becomes three times and the denominator is increased by 20, the new fraction became 1/8. Find the required fraction.

(A) 1/3 (B) 1/2 (C) 1/4

**Question 9 :**

In a circle with center O and the radius 13 cm, AB is a chord of length 24 cm.Find the distance between the chord and the center.

(A) 6 cm (B) 8 cm (C) 5 cm

**Question 10 :**

Find the value of x ° if the lines AB and CD are parallel to each other

(A) 0° (B) 180° (C) 225°

(1) 3 |
(6) 4 |

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