Numerical Ability
Problems on ages,problems on trains,time and work,pipes and
cisterns....
Answer / manhar
Prolma in age 27 on a Teain Time 7.00pm and i am working
| Is This Answer Correct ? | 30 Yes | 13 No |
2 vessels A and B contain spirit and water in the ratio of 5:2 and 7:6 respectively .find the ratio in which these mixtures be mixed 2 obtain a new mixture in the vessel containg spirit and water in the ratio 8:5
Q)There are two pipes A and B. If A filled 10 liters in an hour, B can fill 20 liters in same time. Likewise B can fill 10, 20, 40, 80, 160…... If B filled in 1/16 of a tank in 3 hours, how much time will it take to fill the tank completely?
If I bought a cycle before 2days of my birthday and I broke it after 3 days of my birthday the day I broke is Mar2, 1956? Answer following logical questions? i) when is his birthday?
6 Answers Geometric Software, Iteamic,
a=2,b=3,c=6 c/(a+b)-(a+b)/c=?
A telephone cable is to be run from a junction point on the bank of a river 900 meters wide to an office that is located 3000 meters downstream on the opposite bank. If the cost of laying cable under water is Rs. 5 per meter and that of laying overhead on land is Rs. 4 per meter, find the point downstream where the cable is to cut across the river. (a) 450 (b) 1800 (c) 2800 (d) 2100 (e) 2700
There are three persons A,B,C .A shots the target 6 times out of 7 shots .B shots 4 out of 5 shots .Then what is the probability of hitting the target twice when 2 persons are selected at random.
A family I know has several children. Each boy in this family has as many sisters as brothers but each girl has twice as many brothers as sisters. How many brothers and sisters are there?
two, trains, one from howrah to patna and the other from patna to howrah, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. What is the ratio?
A man travelled from the village to the post-office at the rate of 25 kmph and walked back at the rate of 4 kmph. If the whole journey took 5 hours 48 minutes, find the distance of the post-office from the village
Find the next number in the series 1,2,5,10,,15,22--
What would be the simple interest obtained on an amount of Rs. 5580 at the rate of 6.5 % p.a. after 5 years?
Sam and Jessica are invited to a dance. If there are 7 men and 7 women in total for the dance and one woman and one man are chosen to lead the dance. What is the probability that Sam and Jessica will NOT be chosen to lead the dance