Q.1) If the volume of a sphere is numerically equal to its surface area then its diameter is :

(a) 4 cm
(b) 2 cm

(c) 3 cm
(d) 6 cm

Q.2) A train runs at an average speed of 75 km/hr. If the distance to be covered is 1050 kms. How long will the train take to cover it ?

(a) 13 hrs
(b) 12 hrs

(c) 14 hrs
(d) 15 hrs

Q.3) The difference between successive discounts of 40% followed by 30% and 45% followed by 20% on the marked price of an article is rs. 12. The marked price of the article is :

(a) Rs. 400
(b) Rs. 200

(c) Rs. 800
(d) Rs. 600

Q.4) If the measure of three angles of a triangle are in the ratio 2: 3: 5, then the triangle is:

(a) equilateral
(b) isosceles

(c) obtuse angles
(d) right angled

Q.5) What must be added to each term of the ratio 2 : 5 so that is may equal to 5 : 6 ?
(a) 12
(b) 78

(c) 65
(d) 13

Directions : In the following questions, some sentences have errors and some have none. Find out which part of a sentence has an error. The numberr of that part is your answer. If there is no error, then your answer is (4) i.e. No error.

Q.6) He remembered (1)/that his visa (2)/will be expired in a month.(3)/No error (4)

Q.7) When i shall see him(1)/ I shall(2)/ tell him.(3)/ No error(4)

Q.8) I wasn't (1)/ at the last meeting and (2)/ neither was you.(3)/ No error (4)

Q.9) The three individuals are so different (1)/ that their tastes vary (2)/ from one another. (3)/ No error (4)

Q.10) In any case no disciplinary action (a)/ are required(2)/to be taken. (3)/ No error (4)