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Math Ability                                        Questions 16-30

Directions :

 Each of the questions 16- 30 has five answer choices. For each of these questions, select the best of the answer choices given:

1. A square garden of sides 40 feet each has four water sprinklers which cover a circular region each of radius 10 feet as shown in the figure.
2. Hence the percentage of lawn area which is not sprinkled lies between

(A) 0% to 5%

(B) 5% to 10%

(C) 10% to 15%

(D) 15% to 20%

(E) 20% to 25%

Ans : E

3. A man starts from a point A and walks in the north direction for eight minutes reaching a point B, immediately after which he turns and walks eastwards for another 15 minutes reaching C and then decides to return straight back to his starting point A. If he travels throughout at a constant speed then the total time taken by him, for the entire journey is

4. (A) 50 min.

(B) 13 min.

(C) 17 min.

(D) 23 min.

(E) 40 min.

Ans : E

5. If x = 2 then the value of (157x5 + 73x4 - 29x3 + 11x2 - 5x + 1) (x - 6) is

6. (A) 4387

(B) - 1

(C) 0

(D) 1

(E) - 217

Ans : C

7. If 3 bananas are eaten by 3 monkeys in 3 minutes then 7 bananas will be eaten by 7 monkeys in
8. (A) 1 min.

(B) 2 min.

(C) 3 min.

(D) 4 min.

(E) 7 min.

Ans : C

9. Two equal circles touch each other and also a larger circle whose radius is twice the radius of either of the two smaller equal circles, as shown in the figure.
10. The ratio of the areas of the shaded part to the unshaded part is

(A) 2 : 1

(B) 1 : 2

(C) 1 : 1

(D) 1 : 4

(E) 4 : 1

Ans : C

PART VI Practice Tests
Drill :

Section 1 : Verbal Section

Section 2 : Quantitative Section

Section 3 : Analytical Section

Section 4 : Quantitative Section

Section 5 : Verbal Section

Section 6 : Analytical Section

Section 7 : Quantitative Section

Answer Explanation To The Drill
Section 1 : Verbal Section

Section 2 : Quantitative Section

Section 3 : Analytical Section
Section 4 : Quantitative Section
Section 5 : Verbal Section

Section 6 : Analytical Section
Section 7 : Quantitative Section