Question
Ratio of the work done by P, Q and R in one day is 8:5:9
respectively. They all together can complete the work in 40 days. Q and R worked on it for 32 days. In how many days P will complete the remaining work.Solution
Let total amount work be = 40 x 22 = 880 units Amount of work done by Q and R in 32 days = 32 x 14 = 448 units Amount of work left = 880 – 448 = 432 Required time = 432/8 = 54 days
- Find the simplified value of the given expression.
(-8) x {15 - (-4) x (-5)} Select the option that is related to the third word in the same way the second word is related to the first word.
Thrift: Frugal :: Ailment: ?<...
Pick the odd one out.
A __________ is the component which routes data between the computer's buses & Devices, so that all the components which make up the computer can commun...
- Anita spends 18% of her monthly income on rent and 70% of the rest on household expenditure. If she saves Rs. 1,890, then find her monthly income.
Which of the following software program which can replicates itself (even without human intervention) without altering any files on your machine but dam...
What is Phishing in terms of computer security?
Who is going to Meerut?
An email account that is accessed through a Web browser& emails are typically not downloaded to the user's computer but stored on the Web-based emai...
Select the option in which the numbers are related in the same way as are the numbers of the following sets. Â
(63, 7, 16)
(68, 4, 21)
