This document contains a 15 question mathematics mid-semester exam covering topics like angle measurement, parallel and perpendicular lines, properties of rectangles, and solving for variables. Students are to choose the best answer for each multiple choice question by crossing the corresponding letter on their answer sheet. The questions involve identifying angle measures, finding supplements and complements, determining values based on ratios and geometric relationships, and solving for variables in expressions.

1. MID SEMESTER-2 EXAMINATION
ACADEMIC YEAR 2010/2011
Subject : Mathematics Day/ Date : Wednesday, 9th
March 2011
Grade/ Term : VII/ 2 Time Allocation : 120 Minutes
Choose the best answer by crossing A, B, C, or D on your answet sheet !
1. The type of angle whose size is 165⁰ is …
a. a cute
b. obtuse
c. straight
d. reflex
2. Which of the following is not corret ?
a. 90⁰ is a right angle c. 99⁰ is an obsute angle
b. 37⁰ is a a cute angle d. 180⁰ is a reflex angle
3. The smaller angle formed by two hands of a clock at 04.00 is …
a. straight angle c. obtuse angle
b. right angle d. a cute angle
4. The supplement of a 75⁰ angle is …
a. 17⁰ c. 107⁰
b. 27⁰ d. 15⁰
5. In the right figure the measure of the angle opposite to <ROQ is … R
a. 90⁰ S
b. 45⁰
c. 30⁰ P Q
d. 15⁰ O
6. Consider the following picture. The measure of <MLN is … N
a. 96⁰
b. 84⁰
c. 56⁰ K 3x 2x + 40⁰ M
d. 28⁰
7. An angle measures 1/5 of its complement. The measure of that angle is …
a. 15⁰ c. 30⁰
b. 18⁰ d. 36⁰
8. The measure of <A= 3/2 <B. If <A and <B supplementary angle, the measure of <B is …
a. 54⁰ c. 108⁰
b. 72⁰ d. 144⁰
9. if the ratio of an angle to its supplement is 2 : 7, then the measure of that angle is …
a. 10⁰ c. 40⁰

2. b. 20⁰ d. 140⁰
10.In the right figure line A and line B are parallel. The value of x is …
a. 17⁰ A
b. 65⁰ 145⁰
c. 60⁰ x⁰
d. 35⁰ 25⁰ B
11.From the right figure, the value of <EOF is … c B
a. 25⁰
b. 65⁰ D 65⁰ A
c. 115⁰ O
d. 155⁰ E F
12.From the right figure, measure of <BOD is …
a. 30⁰ C
b. 60⁰ B
c. 90⁰ a⁰ 3a⁰ 2a⁰
d. 150⁰ A O D
13.The measure of <A is twice of measure <B. If <A and <B are supplementary angles, then the measure
of complement of <B is …
a. 30⁰ c. 80⁰
b. 60⁰ d. 120⁰
14.There are the properties of rectangle, except …
a. The diagonals are equal in length
b. The diagonal intersect and bisect each other
c. Each of its angles is right angle
d. All four sides of a rectangle are equal of length
15.Look at the picture! In a rectangle KLMN, the length of KL= 8cm, MN= 3y + 2 cm. The value of y is …
a. 2 N 3y + 2 cm M
b. 4
c. 5
d. 6
K L
Adapted from Mid Semester Examination
RSBI SMP Negeri 1 Wates