A. A few farmers are rocket scientists. Some rocket scientists catch snakes. A few farmers catch snakes.B. Poonam is kangaroo. Some kangaroos are made of teak. Poonam is made of teak.C. No bulls eat grass. All matadors eat grass. No matadors are bulls.D. Some skunks drive Cadillacs. All skunks are polar bears. Some polar bears drive Cadillacs.

1. B only

2. A arid C

3. C only

4. C and D

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Correct Answer :

C and D

Explanation :
No Explanation available for this question

Which of the following statements are true A. India > Pakistan and India > Indonesia B. India > China and India > Nepal C. Sri Lanka > China D. China > Nepal

1. A and C

2. B and D

3. A, B and C

4. B, C and D

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Correct Answer :

B and D

Explanation :
No Explanation available for this question

The average weight of students in a class is 50 kg. What is the number of students in the class A. The heaviest and the lightest members of the Class weigh 60 kg and 40 kg respectively. B. Exclusion of the heaviest and the lightest members from the class does not change the average weight of the students.

1. 1

2. 2

3. 3

4. 4

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Correct Answer :

Explanation :
No Explanation available for this question

A small storage tank is spherical in shape. What is the storage volume of the tank A. The wall thickness of the tank is 1 cm. B. When the empty spherical tank is immersed in a large tank filled with water, 20 litres of water overflow from the large tank.

1. 1

2. 2

3. 3

4. 4

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Correct Answer :

Explanation :
No Explanation available for this question

Mr. X starts walking northwards along the boundary of a field, from point A on the boundary, and after walking for 150 metres reaches B, and then walks westwards, again along the boundary, for another 100 metres when he reaches C. What is the maximum distance between any pair of points on the boundary of the field A. The field is rectangular in shape. B. The field is a polygon, with C as one of its vertices and A the mid point of a side.

1. 1

2. 2

3. 3

4. 4

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Correct Answer :

Explanation :
No Explanation available for this question

A line graph on a graph sheet shows the revenue for each year from. 1990 through 1998 by points and joins the successive points by straight line segments. The point for revenue of 1990 is labelled A, that for 1991 as B, and that for 1992 as C. What is the ratio of growth in revenue between 91-92 and 90-91 A. The angle between AB and X-axis when measured with a protractor is 40 degrees, and the angle between CB and X-axis is 80 degrees. B. The scale of Y-axis is 1 cm = 1000 Rs

1. 1

2. 2

3. 3

4. 4

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Correct Answer :

Explanation :
No Explanation available for this question

There is a circle with centre C at the origin and radius r cm. Two tangents are drawn from an external point D at a distance d cm from the centre. What are the angles between each tangent and the X-axis A. The coordinates of D are given B. The X-axis bisects one the tangents.

1. 1

2. 2

3. 3

4. 4

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Correct Answer :

Explanation :
No Explanation available for this question

Find a pair of real numbers x and y that satisfy the following two equations simultaneously. It is kown that the values of a, b, c, d, e and f are non-zero. ax + by = c dx + ey = f A. a = kd and b = ke, c = kf, k ≠ 0 B. a = b = 1, d = e = 2, f ≠ 2c.

1. 1

2. 2

3. 3

4. 4

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Correct Answer :

Explanation :
No Explanation available for this question

Three professors A, B and C are separately given three sets of numbers to add. They were expected to find the answers to 1 + 1, 1 + 1 + 2, and 1 + 1 respectively. Their respective answers were 3, 3 and 2. How many of the professors are mathematicians. A. A mathematician can never add two numbers correctly, but can always add three numbers correctly. B. When a mathematician makes a mistake in a sum, the error is + 1 or -1.

1. 1

2. 2

3. 3

4. 4

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Correct Answer :

Explanation :
No Explanation available for this question

What is the distance x between two cities A and B in integral number of Kms A. x satisfies equation log2x = √x B. x ≤ 10Kms

1. 1

2. 2

3. 3

4. 4

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Correct Answer :

Explanation :
No Explanation available for this question

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