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ADP Arithmetic Ability Questions 2015-2016
Posted on :04-02-2016
Q1. If the total distance of a journey is 120 km .If one goes by 60 kmph and comes back at 40kmph what is the average speed during the journey?
Q2. A school has 30% students from Maharashtra .Out of these 20% are Bombay students. Find the total percentage of Bombay?
Q3. An equilateral triangle of sides 3 inch each is given. How many equilateral triangles of side 1 inch can be formed from it? (Ans: 9)
If A/B = 3/5,then 15A = ?
ANS : 9B
Q4. Each side of a rectangle is increased by 100% .By what percentage does the area increase?
Ans : 300%
Q5. Perimeter of the back wheel = 9 feet, front wheel = 7 feet on a certain distance, the front wheel gets 10 revolutions more than the back wheel .What is the distance?
ANS: 315 feet
Q6. Perimeter of front wheel =30, back wheel = 20. If front wheel revolves 240 times. How many revolutions will the back wheel take?
ANS: 360 times
Q7. 20% of a 6 litre solution and 60% of 4 litre solution are mixed. What percentage of the mixture of solution
Q8. City As population is 68000, decreasing at a rate of 80 people per year. City B having population 42000 is increasing at a rate of 120 people per year. In how many years both the cities will have same population?
ANS: 130 years
Q9. Two cars are 15 kms apart. One is turning at a speed of 50kmph and the other at 40kmph . How much time will it take for the two cars to meet?
ANS: 3/2 hours
Q10. A person wants to buy 3 paise and 5 paise stamps costing exactly one rupee. If he buys which of the following number of stamps he wont able to buy 3 paise stamps.
Q11. There are 12 boys and 15 girls, How many different dancing groups can be formed with 2 boys and 3 girls.
Q12. Which of the following fractions is less than 1/3
(a) 22/62(b) 15/46(c) 2/3(d) 1
Q12. There are two circles, one circle is inscribed and another circle is circumscribed over a square. What is the ratio of area of inner to outer circle?
ANS: 1 : 2
Q13. Three types of tea the a,b,c costs Rs. 95/kg,100/kg and70/kg respectively. How many kgs of each should be blended to produce 100 kg of mixture worth Rs.90/kg, given that the quantities of band c are equal
a) 70,15,15b) 50,25,25c) 60,20,20d) 40,30,30
Q14. In a class, except 18 all are above 50 years.15 are below 50 years of age. How many people are there
(a) 30(b) 33(c) 36(d) none of these.
Q15. If a boat is moving in upstream with velocity of 14 km/hr and goes downstream with a velocity of 40 km/hr, then what is the speed of the stream ?
(a) 13 km/hr(b) 26 km/hr(c) 34 km/hr(d) none of these
Q16. Find the value of (0.75 * 0.75 * 0.75 - 0.001 ) / ( 0.75 * 0.75 - 0.075 + 0.01)
(a) 0.845(b) 1.908(c) 2.312(d) 0.001
Q17. A can have a piece of work done in 8 days, B can work three times faster than the A, C can work five times faster than A. How many days will they take to do the work together ?
(a) 3 days(b) 8/9 days(c) 4 days(d) cant say
Q18. A car travels a certain distance taking 7 hrs in forward journey, during the return journey increased speed 12km/hr takes the times 5 hrs. What is the distance travelled
(a) 210 kms(b) 30 kms(c) 20 kms(d) none of these
Q19. Instead of multiplying a number by 7, the number is divided by 7. What is the percentage of error obtained ?
Find (7x + 4y ) / (x-2y) if x/2y = 3/2 ?
(a) 6(b) 8(c) 7(d) data insufficient
Q20. A man buys 12 lts of liquid which contains 20% of the liquid and the rest is water. He then mixes it with 10 lts of another mixture with 30% of liquid. What is the % of water in the new mixture?