Q1. What will be the time taken by Rahul to cover the same distance which is covered by Abhishek in 5 hours if ratio of speed of Abhishek and Rahul is 6 : 5?
(a) 4 hrs
(b) 5 hrs
(c) 6 hrs
(d) 7 hrs
(e) 3 hrs
Q2. What is the interest earned by a leader on 10000 Rupees for the period of 2 years at the rate of 12.5% S.I.
(a) 2000 Rs.
(b) 2500 Rs.
(c) 3000 Rs.
(d) 3500 Rs.
(e) 1500 Rs.
Q3. In how many days A alone can complete the work if A and B together can complete the work in 5 days and B alone can complete the work in 10 days.
(a) 7 days
(b) 8 days
(c) 10 days
(d) 15 days
(e) 9 days
Q4. In a mixture of Milk and water, 25 litres of water is added due to which the ratio of milk and water becomes from 4:5 to 2:5. Find the initial quantity of Mixture.
(a) 40
(b) 45
(c) 50
(d) 55
(e) 35
Q5. In a committee of 20 members, the average age is 25 years. The average age of first 18 members is 24 years. What will be the average age of last 2 members?
(a) 32
(b) 36
(c) 38
(d) 34
(e) 30
Q6. A invested 25000 and B invested 75000 in a business and Ratio of time in which they invest is 7: 4. If the difference between their profit is 500 Rs, then what is the total profit?
(a) 1800
(b) 2000
(c) 1900
(d) 1700
(e) 2100
Q7. If the circumference of circle is 88 cm and ratio of radius of circle to side of square is 1 : 2 then what will be the ratio of area of circle to area of square.
(a) 14 : 11
(b) 11 : 14
(c) 13 : 14
(d) 11 : 16
(e) 16 : 13
Q8. A bag contains 3 red, 4 blue and 3 green balls. If 2 balls are drawn at random then what is the probability that none is green.
(a) 6/11
(b) 8/15
(c) 11/15
(d) 7/15
(e) 9/11
Q9. There are 2 inlet pipes and 1 outlet pipe assigned to fill a tank. If inlet pipe 1 and inlet pipe 2 can fill the tank in 5 hrs and 10 hours respectively and outlet pipe can empty the tank in 15 hrs, then what will be time taken by all three pipes together to fill the tank?
(a) 20/7 hours
(b) 30/7 hours
(c) 15/4 hours
(d) 7 hours
(e) 9 hours
Q10. In how many ways can 8 person be arranged in a row such that 4 person always sit together in a fix pattern.
(a) 8400
(b) 40320
(c) 576
(d)2880
(e) None of these
Solutions