Question

(Lake Road, Krishna Layout Huis)
FORMATIVE ASSESSMENT -01 2020-21)
ST. PETER'S SCHOOL
Class: 10
Subject: Mathematics
SECTION -
1. Find the sum of 12 terms of an AP whose nth term is given by a = 30 + 4
a 262
b) 272
6282
Total Marks
d) 292
(d) 7
(0 2 and 3
2. In an Arithmetic Progression, if a=28. d=-4, n=7, then a.is
(b) 5
(c) 3
3. The first term and common difference for the AP 3.1.-1-3 is
(a)1 and 3 (6)-1 and 3
(c)3 and -2.
4. Which of the following triangles have the same side lengths?
(a Scalene (b) Isosceles (c)Equilateral None of these
5. If triangles ABC and DEF are similar and AB=4cm, AC = 3 cm. DE6cm. EF=9cm
FD=12cm, then BC =
(a2 cm
(b) 4 cm
(c) 6 cm
(0) 8 om
6. If ABC and DEF are two triangles and AB/DE=BCIFD, then the two triangles are
a) LA=ZF (b)B=LD (C)ZA=2D
(d_BEZE
2
" 스
50​

Answer 1

Radhe Krishna .........

Answer 2

Answer:

I not understand this