3 A man bought some fruits at the rate of 16 for Rs. 24 and sold them at the rate of 8 for Rs. 18. What is the profit percent ? A) 25% B) 40% C) 50% D) 60% E) 70%
4 A man sells two flats at the rate of Rs. 1.995 lakhs each. On one he gains 5% and on the other, he loses 5%. His gain or loss percent in the whole transaction is : A) 0.25% loss B) 0.25% gain C) 2.5% loss D) 25% loss E) 5% loss
5 If $2^{x}=3^{y}=6^{-z}$, then $\left( \frac{1}{x}+\frac{1}{y}+\frac{1}{z}\right)$ is equal to? A) 0 B) 1 C) 3/2 D) -1/2
6 The banker's discount on a bill due 4 months hence at 15% is Rs. 420. The true discount is : A) Rs. 400 B) Rs. 360 C) Rs. 480 D) Rs. 320
7 The true discount on Rs. 1760 due after a certain time at 12% per annum is Rs. 160. The time after which it is due is : A) 6 months B) 8 months C) 9 months D) 10 months
8 Two pipes can fill a tank in $10$ hours and $12$ hours respectively while a third pipe empties the full tank in $20$ hours. If all the three pipes operate simultaneously, in how much time will the tank be filled ? A) 7 hrs 30 min B) 7 hrs 40 min C) 7 hrs 50 min D) 8 hrs 30 min E) 7 hrs
9 An electric pump can fill a tank in $3$ hours. Because of a leak in the tank, it took $3\frac{1}{2}$ hours to fill the tank. If the tank is full, how much time will the leak take to empty it ? A) 21 hours B) 20 hours C) 30 hours D) 40 hours E) 50 hours
10 Evaluate $\sqrt{\frac{9.5 \times .0085 \times 18.9}{.0017 \times 1.9 \times 0.021}}$ A) 134 B) 125 C) 140 D) 150
11 A clock gains uniformly and is slow by 8 minutes at 10 a.m. on Sunday and is 6 minutes 24 seconds fast at 10 p.m. on the following Sunday. When did the clock show correct time? A) 1 p.m Wednesday B) 2 p.m Friday C) 3 p.m Thursday D) 2 p.m Thursday E) 4 p.m Saturday
12 In 1760 m Race, A can beat B by 44 m. While in a 1320 m, B can beat C by 30m. By What distance will A beat C in a 880 m Race ? A) 40 m B) 40.5 m C) 41 m D) 41.5 m E) 42 m
13 A garrison of 3000 men has provision for 30 days. If after 10 days they are reinforced by 1000 men ,how long will the provision last? A) 10 days B) 15 days C) 20 days D) 11 days E) 17 days
14 A,B,C are employed to do a piece of work for Rs.529. A and B together are supposed to do $\frac{19}{23}$ of the work and B and C together $\frac{8}{23}$ of the work. What is the share of A? A) Rs. 345 B) Rs. 350 C) Rs. 360 D) Rs. 370 E) Rs. 375
15 Find the number of bricks measuring 25 cm in lenght, 5cm is breadth and 10cm in height for a wall 40 meters long, 75cm broad and 5 meters in height. A) 144 B) 1440 C) 120000 D) 144000