Question

My Question Paper Please Solve it

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Section A

01. A survey of 120 school students was done to find which activity they prefer to do in their free
time.(Table in Clip)

02. Construct with ruler and compasses, angles of following measures:
(a) 120° (b) 90°


03. Find the perimeter of each of the following shapes :

(a) A triangle of sides 3 cm, 4 cm and 5 cm.

(b) An equilateral triangle of side 9 cm.

(c) An isosceles triangle with equal sides 8 cm each and third side 6 cm.


04. 250 people are working in an office, out of which 150 are men and the remaining are women.
Find the ratio of (a) the total number of people to that of men (b) the total number of people to
that of women (c) the number of men to that of women.


05. On a squared paper, sketch the following:

(a) A quadrilateral with both horizontal and vertical lines of symmetry.

(b) A hexagon with exactly two lines of symmetry.


06. In a year, Seema earns Rs 1,50,000 and saves Rs 50,000. Find the ratio of

(a) Money that Seema earns to the money she saves.

(b) Money that she saves to the money she spends.

Section B
1. Cadets are marching in a parade. There are 5 cadets in a row. What is the rule which gives the
number of cadets, given the number of rows?


2. Represent the integer – 9 on a number line.

3. The perimeter of a rectangle is 130 cm. If the breadth of the rectangle is 30 cm, find its length.


4. Find the ratio of 500 ml to 2 litres.


5. Express 2 m 45 cm as metres using decimals.



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Answer 1

Answer:

Software engineering is] the application of a systematic, disciplined, quantifiable approach to the development, operation, and maintenance of software. IEEE Standard Glossary of Software Engineering Terminology,” IEEE std 610.12-1990, 1990.