Question

help guys this is urgent and I give you half point​

Answer 1

Answer:

q-3?

(a) 5×(10)7

(b) 7×(10)6

(c) 3.1865×(10)9

q-3. isometric which have same geometry.

q-4.

(i) (3)14

(ii)(6)5

q-5

1. cp of washing machine =rs. 13500

lose %=20

lose %=lose/cp×100

20=lose/13500×100

lose=135×20=2700

sp of washing machine=13500-2700 =10800

2.p=5000

R=15%

T=1

SI=5000×15×1/100=750

3.

1. 2×54×2×96

2×2×27×2×2×48

(2)2×(3)3×(2)2×2×24

(2)5×(3)3×2×2×2×3

(2)8×(3)4

2. 270

3×3×3×2×5

(3)3×2×5