Q1. Pipe A can fill a tank in 60 min and is 20% more efficient than B which is a filling pipe. There is pipe C which empties the tank. It takes 6/7 hours to fill the tank when all three opened together. Find in how much time pipe C alone can empty the tank?
(a) 60 min
(b) 120 min
(c) 110 min
(d) 75 min
(e) 90 min
Q2. A solid cylinder of height 12 cm and radius 5 cm is converted into few spherical solid balls of radius 1 cm. find how many balls are made.
(a) 225
(b) 275
(c) 350
(d) 325
(e) 175
Q3. A started a business with an investment of Rs 12000, after 6 months B joined him with Rs 15000 and after another 6 months C joined them with Rs 20000. If after end of two years profit share of B is Rs 9000, then what is the total profit earned by them?
(a) Rs 27000
(b) Rs 26400
(c) Rs 26600
(d) Rs 27760
(e) Rs 28860
Q4. A, B and C distribute a sum of money Rs 1250 such that C gets half of average of A and B share and B got 50% more than A. find share of B.
(a) Rs 400
(b) Rs 600
(c) Rs 250
(d) Rs 500
(e) Rs 300
Q5. In an examination, Dharam got 36% of maximum marks and failed by 48 marks, while Ankit got 46% of maximum marks which is 12 more than passing marks. Find the maximum marks.
(a) 500
(b) 750
(c) 600
(d) 450
(e) 650
Q6. Manoj and Mohit invested Rs. 5000 and Rs. 8000 in a business respectively and after 4 months Mohit withdrawn 50% of his initial investment and again after 4 months he reinvested 50% of amount of what he withdrawn. After a year they got total profit of Rs. 35090, Find profit share of Manoj (in Rs.)?
(a) 19140
(b) 15950
(c) 16050
(d) 17140
(e)none of these.
Q7. A shopkeeper makes fraud of 10% and 20% While buying and selling, find his overall profit percentage when he sold total quantity at cost price?
(a) 20%
(b) 25%
(c) 37.5%
(d) 30%
(e) 42.5%
Q8. Find no. of words which can be formed using letters of a English word ‘WINNER’?
(a) 120
(b) 720
(c) 240
(d) 360
(e) 540
Q9. In a cylinder if radius is twice of it’s height, find curved surface area of the cylinder is what percent of total surface area of the cylinder?
(a) 66.67%
(b) 37.5%
(c) 33.33%
(d) 62.5%
(e)50%
Q10. Two trains A and B start moving at same time from P and Q towards each other. Speed of Faster train is 300 km/hr. and speed of slower train is 80% of that of faster train. If both trains meet at point Q after 11.75 hr. Find Ratio of distance covered by slower train to difference between distance covered by faster train and slower train?
(a) 4 : 1
(b) 5 : 1
(c) 3 : 2
(d) 9 : 4
(e) 9 : 5
Q11. A and B together can complete a work in 45 days while B and C together can complete the same work in 60 days, if B is 50% more efficient than C, find ratio of efficiency of A to C ?
(a) 11 : 7
(b) 11 : 3
(c) 11 : 2
(d) 11 : 5
(e) 11 : 6
Q12. Two numbers A and B are in ratio 11 : 19, when 19 is added to A and 11 is added to B the ratio becomes 2 : 3, Find value of (20 + B)?
(a) 154
(b) 144
(c) 164
(d) 133
(e) 153
Q13. If 50 is added in a number, then it becomes 140% of itself. Find 20% of the given numbers is what percent of 37.5?
(a) 20%
(b) 100/3%
(c) 30%
(d) 200/3%
(e) none of these
Q14. If cost of fencing wire is Rs. 13 per meter around a square field and total cost of fencing is Rs. 1872. Find Area of the square field?
(a) 1296 m²
(b) 676 m²
(c) 2116 m²
(d) 1156 m²
(e) 1936 m²
Q15. If a book is marked 40% above the cost price and sold at 12.5% discount. Find Ratio of discount given to profit earned?
(a) 9 : 7
(b) 5 : 4
(c) 4 : 5
(d) 7 : 9
(e) none of these.
Solutions