# Posts by avinash

Total # Posts: 29

math
From a rectangular sheet of acrylic of dimensions 32 cm by 24 cm 64 circular buttons, each of diameter 3.5 cm , have been cut out. Find the area of the remaining sheet.

Chemistry
If 100ml of 1M NaOH solution is added to water make a solution of 1.5L, calculate its normality

science
find the velocity with which it hits the ground when a body is projected horizontally from top of a tower 100 meter high with a velocity of 9.8 meter per second.

physics
A block of wood with mass M = 0.440kg hangs at rest (Vi=0) from the ceiling by a string and a m = 0.0720kg elastic ball is thrown straight upward striking the bottom of the block with a speed of vi=5.74m/s. The ball rebounds from the block in a perfectly elastic collision. How...

maths
MR. x is invested a certain amount in debit and equity funds the ratio of 4:5 respectively,At the end of one year ,he earned a total dividend of 30% on his investment. After one year he reinvested the amount includeing dividend in the ratio 6:7 in debt and equity funds. Ifthe ...

Math
Square root of 512rs^6 * square root of t^3

Trigonometry
a/b is a value of tan[A-B/2]

maths
A gold density is 19 times greater than the water and for copper it is 9 times. At what ratio you can mix gold and copper to get 15 times denser than water. Ans: 3 : 2

maths
hi sir pls suggest me simpel method of solveing this type of questioihns Which is the biggest perfect square amongst the following:- 15129, 12348, 23716, 20736

maths
7. Find the reminder when 333666777888999 is divided by 3 or 9 or 11 ?

computers
_______________ works as a command interpretor A) Hardware B) Kernal C) Shell D) CPU 6. The process which terminates before the parent process exits, is called as A) Zombie B) Orphan C) Child D) None 74. The primary characteristic of a key field as that it must be A) A Name B...

maths
THE LEAST SUM OF A POSITIVE NUMBER AND ITS RECIPROCAL IS A.2 B.4 C.6 D.NONE my answers is A

maths
Two trains are on the same track a distance 300 km apart heading towards one another, One at a speed of 150 km/h and other at a speed of 50 km/h. A fly starting out at the front of one train, flies towards the other at a speed of 600 km/h. Upon reaching the other train, the ...

maths
In film criticis process 62 people seeing US based film,75 people seeing Indians film,86 people seeing Chinese film, 45 peoples seeing both US and Indians film,34 people seeing both Indians and Chinese film,26 people seeing Chinese and US based film.3 people seeing both the 3 ...

computer
Which of the following does not print the numbers from I to 10? A) maino int i; while (i<=10) printf("%d\n", i); j++; B) main() int i; i=O; do Printf("%d\n". ++i), while (i<10); C) maino int i; for (i=l ; i<=1 0; i++) printf("%d\n", i); I...

english

english
1) You can borrow my car -----------------------the end of the month A) until B) by C) in D) for 2) Most scholars consider 1887 to be the beginning of industrialization ----------- wine and brandy distillation in the country. A) of 8) in C) for D) and 3) He covered the journey...

englissh
16.d 17.d 18.c 19.c 20.d these are my answers plz check it

englissh
16-20: Read the passage and answer the questions that follow on the basis of the information provided in the passage. Dynamic Link Libraries Windows provides several files called dynamic link libraries (DILLS) that contain collections of software code that perform common ...

english
sry sir my answers is 11.d 12.b 13.c 14.c 15.c plz check these answers and give me reply sir

english

english
The following questions have sentences with blanks. Choose the answer option which will correctly rill the blank 1) You can borrow my car the end of the month A) until B) by C) in D) for 2) Most scholars consider 1887 to be the beginning of industrialization wine and brandy ...

maths

maths
a man sold an article at a profit of 25%. if he had bought it at 10% less and sold for 10RS more, the gain would have been 40%. find its cost price a.800 c.960 c.1000 d.1080 e.none

maths
a man sold an article at 10% loss , if he had taken 45Rs more , the gain would have been 8%. what is its cost price a.150 b.180 c.200 d.250 e.none

maths

maths
the cost price of 2 articles is same as the selling price of 3 articles . what is the loss or gain%? a)50% loss b)331/3%gain c)25%loss d)331/3%loss e) none of this

Finance
49000