1.The circumferences of two circles are 264 metres and 352 metres respectively. What is the difference between the area of the larger circle and that of the smaller circle?
1) 3412m²  2) 4132m²    3) 4312m²   4) 5312m²    5) 5043m²

2. A 380-metre-long train running at a speed of 80 kmph will take how much time to cross another 420-metre long train running in opposite direction at a speed of 48 kmph?
1) 20.12 seconds   2) 22.5 seconds    3) 20.5 seconds    4) 18.57 seconds   5) 19.68 seconds

3. A number X is increased by 20% to get another number Y. A third number Z is obtained by increasing Y by 10%. By what per cent should Z be decreased to get X?
1) 26.51%    2) 24.24%    3) 28.36%   4) 31.71%    5) 34.98%

4. A can do a piece of work in 42 days. B can do the same piece of work in 36 days. C can do it in 56 days. A worked for 18 days and handed it to B, who worked for 9 days and left the job for C. How many days will C take to finish the work?
1) 16 days    2) 20 days    3) 24 days   4) 22 days   5) 18 days

5. A boy walks 14 metres to cross a square field diagonally. What is the area of the square?
1) 78 sq mtrs   2) 120 sq mtrs   3) 118 sq mtrs   4) Cannot be determined   5) None of these