(1) Find the average of the following set of scores:
178, 863, 441, 626, 205, 349, 462, 820
(a) 505 (b) 441 (c) 349 (d) 493 (e) None of these
(2) 8 + 18 x 368 ÷16= ?
(a) 598 (b) 356 (c) 648 (d) 422 (e) None of these
(3) 11059 + 8889 – 908= ? x 85
(a) 236 (b) 212 (c) 248 (d) 272 (e) None of these
(4) 66606+40998 =? – 24848
(a) 132452 (b) 132242 (c) 132425 (d) 132254 (e) None of these
(5) 52% of 666+ ? = 500
(a) 138.53 (b) 168.46 (c) 144.54
(d) 153.68 (e) None of 1hese
(6) The deference between 75% of a number and 20% of the same number is 378.4. What is 40% of that number?
(a) 275.2 (b) 274 (c) 267.2
(d) 266 (e) None of these
(7) The cost of 15gms of gold is Rs. 8250. The cost of 21 gms of silver is Rs, 6825 and the cost of 26 gms of copper is Rs, 312 What is the cost of 26 gms of gold, 24 gms of silver and 52 gms of copper?
(a) Rs.22866 (b) Rs.24724 (c) Rs.20198
(d) Rs.23250 (e) None of these
(8) The ratio of the age of Richa and shelly is 5:8 the ration of their ages 10 years hence would be 7:10 what is the present age of Shelly?
(a) 45 years (b) 40 years (c) 35 years (d) 30 years (e) 25 years
(9) A sum of money is to be divided equally amongst A,. B, and C in the respective ration of 3:4:5 and another sum of money is to be divided between E and F equally. If f got Rs, 1050 less than A, how much amount did B receive ?
(a) 750 (b) 2000 (c) 1500
(d) Can not be determined (e) None of these
(10) George takes 8 hours to copy a 50 page manuscript while Sonia can copy the same manuscript in 6 hours. How many hours would it take them to copy a 100 page manuscript, if they work together?
(a) 6 (b) 9 (c) 9 (d) 14 (e) None of these
(11) A can finish a work in 18 days and B can do the same work in half the time taken by A. then, working together what part of the same worn can they finish in a day?
(a) (b) (c) (d) (e) None of these
(12) The smallest unit of information a computer can understand and process is known as a ………….
(a) digit (b) kilobyte (c) bit (d) byte (e) None of the above
(13) PC stands for
(a) Personal Comprehension (b) Personal Computing (c) Personal Computer
(d) Personal Calculations (e) None of the above
(14) Compatibility in regard to computers refers to …………………………..
(a) The software doing the right job for the user (b) it being versatile enough to handle the job
(c) the software being able to run on the computer
(d) Software running with other previously installed software (e) None of the above
(15) Output which is made up of picture, sounds, and video is called ______________.
(a) COM (b) hard copy (c) graphics (d) multimedia (e) None of the above
Answer : (1) D (2) D (3) E (4) A (5) B (6) A (7) E (8) B (9) D (10) A (11) A (12) A (13) A (14) A (15) D