Explanation

In 1/h hour the student solves q questions

In 1/h*h hours the student will solve q*h questions

That is in 1 hour the student will solve q*h questions.

So in q hours, the student will solve q*q*h questions

So your answer is:-  q²h questions

Sh31-8-2023

Explanation

a-b=9 square both sides

(a-b)2=9

(a-b)2=(9)2 

A2-B2-2ab=81

A2-B2-2(3)=81

A2-B2=81+6

A2-B2=87

Explanation

900 As it is the only even number among the other options .

Explanation

Tin, Lead, Iron, Copper, Brass are simple metals, Brass is an alloy (a combination of two metals)

Explanation

Mrs. Kamaran wishes to renovate her cottage. She hires the service of a plumber and a carpenter. a painter an electrician, and an interior decorator. The renovation is to be completed in a period of one working week i.e. Monday to Friday. Every worker will be taking one complete day to do his job. Mrs.Kamran will allow just one person to work per day.

1. The painter can do his work only after the plumber and the carpenter have completed their jobs.
2. The Interior decorator has to complete his job before that of the electrician.
3. The carpenter cannot work on Monday or Tuesday

Question: 

In Case the painter works on Thursday, which among the following alternatives is possible

A. The election works on Tuesday

B. the election works on Friday

C. the interior decorator does his work after the pinter

D. plumber and the painter work on consecutive days

E. Mrs. Kamran Cannat Fit All of the Workers into the Schedule

Explanation

52 is the correct answer.

13/100*400= 52

Explanation

25 percent profit = 4000

4000 × 5 = 16000

16000 - 4000 = 12000

Explanation

 the jumbled words to spell a word OGNAM is Mango

*****

ND04-12-2022

ND23-6-2023

Explanation

Money means پیسہ

Poor means غریب

Honesty means ایمانداری  

Corrupt means رشوت

Explanation

spring (March, April, May),

summer (June, July, August),

Autumn (September, October, November)

and winter (December, January, and February).

*****

ND04-12-2022

ND23-6-2023