21-Ravi walks 8 km North-East and then walks 6 km South-East. What is the straight line distance between the starting point and the end point?

(A) 7 km

(B) 10 km

(C) 12 km

(D) 14 km

22-Pointing to a girl, Amit said, ‘This girl is the wife of the grandson of my mother”. What is Amit to the girl?

(A) Father

(B) Uncle

(C) Father-in-law

(D) Husband

23-The area of the largest circle that can be drawn inside a rectangle with sides 18 cm by 14 cm is:

(A) 132 cm2

(B) 154 cm2

(C) 168 cm2

(D) 161 cm2

24-If the height of a pole is √3 meters and the length of its shadow is 1 meter. Find the angle of elevation of the sun.

(A) 30°

(B) 45°

(C) 60°

(D) None of the above

25-If the radius of a circle is increased by 100%, the area is increased by:

(A) 100%

(B) 200%

(C) 300%

(D) 400%

26-Amit, Sumit and Vinit divide an amount of Rs. 2,800 amongst themselves in the ratio of 5:6:3 respectively. If an amount of Rs. 200 is added to each of their shares, what will be the new ratio of their shares?

(A) 8:9:6

(B) 6:7:4

(C) 7:8:5

(D) None of the above

27-5 kg of sugar costing Rs. 8 per kg and 3kg of sugar costing Rs. 6 per kg are mixed. What will be the average cost of the mixture?

(A) Rs. 8

(B) Rs. 7.25

(C) Rs. 6.25

(D) Rs. 7

28-One of the angles of a parallelogram is 26 degree. What is the difference between the adjacent angles of parallelogram?

(A) 128 degree

(B) 138 degree

(C) 144 degree

(D) 154 degree

29-When the sum and difference of two numbers are 12 and 6 respectively, the ratio of numbers is given by:

(A) 1/2

(B) 1/3

(C) 1/4

(D) 1/5

30-The mean observations is 200. If one of the observations is taken as 250 instead of correct observation 50, the correct mean is given by:

(A) 200

(B) 202

(C) 198

(D) 199