Test# 2343523

Maths-9 Marks: Date: 09-Oct-2024 Syllabus: U-2, U-12,

‫تس‬
1- Circle the correct answer. (4x1=4) ‫ در وجابےکرگددارئہاگلںیئ۔‬-1
1. Write √7x in exponential form. ‫√وکاپورافرمںیمےئھکل۔‬7x .1
7 1 x 7 (B)
x2 (D) x7 (C) x (A)
2. Real part of complex number 2ab(i + i 2) is: :‫اکیقیقحہصح____ےہ‬2ab(i + i 2)‫سکیلپمکربمن‬ .2
2ab (D) −2ab (C) 2ab i (B) −2ab i (A)
3−−
− 3−−
−
3. √x 27 =? √ x 27=? .3
x 81 (D) x 24 (C) x3 (B) (A) x9
4. Conjugate of 4i − 3 is _____: ‫اکاکوجنٹیگ____ےہ۔‬4i − 3 .4
−4i − 3 ±(4i − 3) −4i + 3 4i + 3
(D) (C) (B) (A)

(Part-I ‫)ہصحاول۔‬
2- Answer any 6 short questions. (7×2=14) ‫وساالتےکرصتخموجاابتےئھکل۔‬6‫ وکیئےس‬-2
i. Define rational number. ‫انقطادعادیکرعتفیےئجیک۔‬ .i
ii. Give a rational number between 34 and 59 ‫ ےکدرایمناکی انقطدعداتبںیئ۔‬59 ‫ اور‬34 ‫ادعاد‬ .ii
iii. Simplify: :‫رصتخمےئجیک‬ .iii
2
(x 3) 2 ÷ x 3 , x ≠ 0
iv. 1 in standard form a + bi 1
‫ںیماظرہرکںی۔‬a + bi‫ وکایعمریلکش‬1+2i .iv
Express 1+2i
v. Simplify: ‫رصتخمےئجیک۔‬ .v
2 1
(243)− 3(32)− 5
√(196) −1
vi. 4(3)n 4(3)n .vi
Simplify: 3n+1
−3n 3n+1
−3n
:‫رصتخمرکںی‬
−−−− −−−− −−−−−−−−
vii. Simplify: √ 25x 10ny 8m √ 25x 10ny 8m‫رصتخمرکںی۔‬ .vii
(Part - II - ‫)ہصحدوم‬
3- Attempt any 3 questions. But question No (4+4+4) ‫الزیمےہ۔‬9‫وساالتےکوجاابتےئھکل۔نکیلوسالربمن‬3‫ وکیئےس‬-3
5(a  −−−−− 2−−−−−1  −−−−−2−−−−−1 )a(5
 (216)3×(25) 2  (216)3×(25) 2

Simplify: 
−1 ⎷ −1 ‫رصتخمےئجیک۔‬
⎷ (0.4) 2 (0.4) 2
‫تب‬
5(b Prove that: a a+b xb b+c xc c+a ‫اث ےئجیکہک‬ b(5
( xb) × ( xc) × ( xa) =1
x
‫تب‬
9 Prove that any point equidistant from the end ‫اث ےیجیکہکارگاکی ہطقنیسکہعطقطخےکرسوںےساسمویاافلہلصوہوتوہاسہعطقطخےکومعدیانفصرپواعقوہاگ۔‬ 9
points of a line segment is on the right bisector
of it.
TEST TYPE WITH ANSWERS KEY
1 2 3 4
(C) C (A) (D)