Solution-Let the number of pencils =300
sold 20% of pencils at 25% loss=300× (20/100) =60× (75/100) =45
one third at 20% profit=300× (1/3) =100× (120/100) =120
and now remaining pencils =300-(60+100) =140
140 pencils sold on 25% profit =140×125/100=175
Earn profit = (175+120+45) -(300)
=340-300
=40
ATQ-
40=248
10=62
300=1860
Total number of pencils=300=1860.
A _______ operation may give access to the top without modifying the stack.
Ink Jet Printer is an example of ?
A font in which the two-dimensional blank spaces between each pair of characters all have a visually similar area is called ___________.
Which of the following is not a storage device?
Which of the following is not one of the main components of a video card?
Which cybersecurity concept is focused on verifying the identity of users and systems?
The role of a modem is
Find the odd one out.
The purpose of the primary key in a database is to
________________ is a method by which instruction execution speed is improved by putting the steps into parallel.