Question

1. 5 gm is what percent of a kilogram?

(A) 0.05

(B)0.5

(C) 5

(D)10

2. The coefficient of x4 in 6x4y2 is
6x4g में x का गुणांक है।

(A) 6

(B) y2

(C) 6y2

(C) 4

3. The rationalizing factor of 3√81 is

(A) 3√3

(C) 3√27

(B)3√9

(D)3√81
​

Answer 1

1.) Suppose that,, 5gm is x percent of 1kg(1000gm)

hence,,1000×x/100=5

=>10×x=5

=>x=5/10

=>x=0.5

Hence,,5gm is 0.5 percent of 1 kg...

So,, the option B is correct answer..

2.) The correct answer is option C

3.)The correct answer is option D

Hope it helps