Q1. A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is:
A. Rs. 650
B. Rs. 690
C. Rs. 698
D. Rs. 700
Ans.C
Q2. Manoj can do a work in 20 days, while Chandu can do the same work in 25 days. They started the work jointly. A few days later Suresh also joined them and thus all of
them completed the whole work in 10 days. All of them were paid total Rs.1000. What is the share of Suresh?
A. 100
B. 300
C. 200
D. 400
Ans. A
Q3. The distance between two cities P and Q is 300km. A train starts from station P at 10 am with speed 80 km/hr towards Q. Another train starts from Q towards P with speed 40km/hr at 11 am. At what time do they meet.
A. 12:50 pm
B. 1 pm
C. 12:20 pm
D. 12:40 pm
Ans. A
Q4. A secret can be told only 2 persons in 5 minutes .the same person tells to 2 more persons and so on. How long will take to tell it to 768 persons ?
a) 47.5 min
b) 50 min
c) 500 min
d) 49 min
Ans. A
