Answer / saji

chance that A is not efficient=.7
"...........B>>>............=.6
...........C.............=.9
if work together=.6*.7*.9=.378
so if they work together=1-.378=.622=62.2%

Answer / feedow

chance that a dont works is .7
b works is .6
c works is .9
so net efficiency is 1-(.7*.6*.9)
=62.2%

Answer / mardana

3rd person is correct ans is 62.2

Answer / kartik

its simple...just use the follow formula...
a+b+ab/100
here since it is saving therefore we use
-a-b+(-a)*(-b)/100
therefore for 1st 2 we get
-30-40+30*40/100=-58
then this intermediate ans wid 3rd gives..
-58-10+58*10/100=62.2

Answer / tinku

64%

a cylinder ingot 6cms in diameter and 6 cms in height is and spheres all of the samesize are made from the material obtained.what is the diameter of each sphere?

0 Answers   IIT Delhi,

Salary of a person is 's' per month,'x'% of salary is given as bonus, if 3 months salary is s1,s2 & s3 then what is his salary?

0 Answers   Wipro,

If a clock takes 7seconds to strike 7, how long will the same clock take to strike 10?

0 Answers   Infosys,

The Longest River in the World____________

11 Answers  

Direction for Qn 1-8 Ans A using I only Ans B using II only Ans C using both I and II Ans D not solvable 1. Raman and Gaurav Brought eggs from a vendor. How many eggs were bought by each of them i. Raman bought half as many as Gaurav ii. The dealer had a stock of 500 eggs at the beginning of day 2. What is the age of Ramprakash? i. Ramprakash was born when his father was 26 yrs old ii. Ramprakash's mothers age is 3yrs less than his father's 3. How much time is reqd for downloading the software? i. The Data transfer rate is 6 kbps ii. The size of the software is 4.5 megabytes 4. Sanjay and Vijay started their journey from Mumbai to Pune. Who reached Pune first? i. Sanjay overtakes two times Vijay and Vijay overtakes Sanjay two times ii. Sanjay started first 5. Is the GDP of country X higher than Country Y? i. GDP's of X and Y has been increasing at a compounded annual growth rate of 5% and 6% over he past 5 yrs ii. 5 yrs ago GDP of X was 1.2 times Y 6. A boat can ferry 1500 passengers across a river in 12 hrs. How many round trips does it make during the journey? i. The boat can carry 400 passengers at a time ii. During its journey, the boat takes 40 mins time each way and 20 mins waiting time at each end. 7. What are the values of m and n? i. n is an even integer, m is odd integer and m is greater than n. ii. The product of m and n is 30 8. How much is the weight of 20 mangoes and 30 oranges? i. 1 orange weighs twice that of 1 mango ii. 2 mangoes and 3 oranges weigh 2 kg

0 Answers  

Ques--Input a number and then find the next higher number such that for both the number (inputted and the next higher number) in binary representation contains equal number os ones. Example: Input:3(0000000000000011) Ouput:5(0000000000000101) I want a solution in C/C++ language

2 Answers   Nagarro,

A bag contains 6 black and 8 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?

0 Answers  

Write a C Program to declare an array for 2 0 floats. Accept the values from the user sort the two arrays in descending order. Merge the two arrays into a new array and display the new array.

0 Answers  

25% of 12% of 4% of 1000 is ?

7 Answers   ACC, Franklin Templeton,

A person wanted to withdraw X rupees and Y paise from the bank. But cashier made a mistake and gave him Y rupees and X paise. Neither the person nor the cashier noticed that. After spending 20 paise, the person counts the money. And to his surprise, he has double the amount he wanted to withdraw. Find X and Y

2 Answers  

The sum of the two numbers is 45 & difference of 2 numbers is 675. Find the number ?

0 Answers   Axis Bank,

mukesh and anil ambani invested amount in business and made in the ration 17:13 and made some profits. if mukesh earned 800 rs more than anil. then what is the profit they have earned....?

2 Answers