Explanation

SH6-8-2023

Explanation

Sh6-8-2023

Explanation

A ladder slides 12cm in 3 minutes.  it will slide 48cm in 12 minutes 

Sh6-8-2023

Explanation

A firm announces a total of 63 posts. If the ratio of ordinary to officer staff must be kept as 6:3 , how many posts are there for the officers 

Post=63

ordinary: Office

     6      :    3

Sum of ratio = 6+3 =9

officer post =3/9*27

                   =21

Sh6-8-2023

Explanation

Earth's magnetic field always has a horizontal component except at  At 60*latitude 

At magnetic poles, the angle of dip is  $90^o$ . Hence the horizontal  component 

 $B_H=Bcos\theta =0$ 

Explanation

There are 24 female and 36 male athletes on the ground. what is the ratio of female to total athletes?

M = 36

F = 24

Total= 36+24=60

   F  :   T

  24: 60

   2 : 5

Explanation

Liquified HCl has been cooled until the gas turns into a liquid.

ND06-08-2023

Explanation

It is correct to say 'What does she look like?' .

This is asking for general information about someone's appearance.

It is also correct, but less common, to say 'How does she look?'

Explanation

Except at the magnetic pole, the Earth's magnetic field is always horizontal

 the horizontal component of the earth's magnetic field is zero at the magnetic poles.

Hence, Earth's magnetic field always has a horizontal component except at the magnetic poles where it is zero.

Explanation

The annual inflation rate in Pakistan edged up to 9.2 percent in October of 2021 from 9.0 percent in the previous month.

 increased to 24.6% on a year-on-year basis in Oct 2022 

Pakistan's inflation rate accelerated to 38% in May of 2023 from 36.4% in April.

This was the highest reading since comparable records began in 1957, mainly due to rising food inflation (48.7% vs 48.1% in April).