Q.1) If the area of a circle is A, radius of the circle is r and circumferece of it is C, then

(a) rC = 2A
(b) C/A = r/2
(c) AC = r^{2}/4
(d) A/r = C

Q.2) A and B together can do a piece of work in 6 days. If A can alone do the work in 18 days, then the number of days required for B to finish the work is

(a) 9
(b) 12

(c) 10
(d) 15

Q.3) The measure of an angle whose supplement is three times as large s its complement, is :

(a) 75°
(b) 30°

(c) 60°
(d) 45° ,

Q.4) The sum of four numbers is 48. When 5 and 1 are added to the first two; and 3 and 7 are subtracted from the 3^{rd} and 4^{th}, the numbers will be equal. The numbers are
(a) 9,7,15,17
(b) 6,10,14,18

(c) 4,12,12,20
(d) 5,11,13,19

Q.5) Find the value of tan4° tan43° tan47° tan86°
(a) 1/2
(b) 2

(c) 1
(d) 2/3

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) Neither of them (1) are (2)/ good(3)/.No error (4)

Q.7) Due to me being a new comer(1)/ I was unable(2)/ to get a good house(3)/. No error(4)

Q.8) The circulation of The Statesman (1)/ is greater than (2)/ that of any newspaper.(3)/. No error (4)

Q.9) In the garden (a)/ were the more beautiful flowers (2)/ and silver bells (3)/. No error (4)

Q.10) The poet (a)/ descries about(2)/the spring season (3)/. No error (4)