Question

hlo mates plz ANS this 4questions plz fast......



WHO GAVE THE CORRECT ANSWER I WILL MAKE THAT PERSON BRAINLEAST​

Answer 1

$\huge {\textbf {\underline{\underline {ANSWER }}}}$

Q.1

speed = 36 km/h

= 36 × 5/18

= 10 m/s

distance = 20 m

Time = ?

speed = distance/time

10 = 20/t

t = 20/10

t = 2 s

Q. 2

Total sweets = 50 × 4

= 200

If the sweets are distributed to 40 students each will get

200/40 = 5 sweets each

Q.3

since y is directly proportional to 1/x

xy remains constant

K = xy

= 20 × 2

= 40

If y = 1.25

K = xy

40 = x × 1.25

x = 40/1.25

= 32

Q.4

Since l is inversely proportional to \/m

so product remains constant

K = 6 × 2

= 12

k = lm

12 = 4 × rootm

root m = 3

so

m = 9

Thanks