1.
0.0085 as scientific notation is
A. 
B. 
C. 
D. 
2.
125 x 10 -2 as a basic numeral is
A. 
B. 
C. 
D. 
3.
The answer of ( 2.1 × 10 3 ) + ( 2.6 × 10 4 ) as a scientific notation is
A. 
B. 
C. 
D. 
4.
A man is paid Dh16.75 an hour for a 42 hour week , his weekly wage is
A. 
B. 
C. 
D. 
5.
A man works a 35 hour week for an hourly rate of Dh20.5 plus an extra allowance of 75 fils per hour , his total wage is :
A. 
B. 
C. 
D. 
6.
A woman is paid a salary of Dh39133.5 per year , his weekly wage is ( one year = 52.178 weeks )
A. 
B. 
C. 
D. 
7.
Arrange in descending order ( from largest to smallest ) : 1.8 x 10 0 , 1.08 x 10 - 1 , 1.8 x 10 , 1.88 x 10 - 1
8.
The commission of 8% paid on sales of Dh3000 is
A. 
B. 
C. 
D. 
9.
A man works in a supermarket on a casual basis . He is paid Dh15.60 an hour from Sunday to Thursday and Dh20.5 an hour on Friday . Find his week's income if he works from 3:30pm till 5:30pm , Sunday to Thursday and from 8:30am till 1:00pm on Friday . يعمل رجل في متجر ويدفع له 15.60 درهم في الساعة من الأحد إلى الخميس من الساعة 3:30 مساء إلى 5:30 مساء ويدفع له في يوم الجمعة 20.8 درهم من الساعة 8:30 صباحاً إلى 1:00 مساء ( بعد الظهر ) ، أوجد الدخل الأسبوعي للرجل .
10.
Ahmed receives Dh18.5 per hour for the first 7 hours , and time and – a – half for next hours , if Ahmed works 12 hours he receives :
A. 
B. 
C. 
D. 
11.
An item its price : ' Was Dh120 , now Dh78 , the reduction as a percentage of the original price is
A. 
B. 
C. 
D. 
12.
Which is the least expensive , Red label tea costs Dh7.8 for 936 g or Lipton tea costs Dh9.5 for 1425 g . أيهما الأرخص شاي ريد ليبل سعر 936 جرام يساوي 7.8 درهم أو شاي ليبتون سعر 1425 جرام يساوي 9.5 درهم .
13.
For 12 tins of tuna at Dh3.95 , I paid
A. 
B. 
C. 
D. 
14.
Calculate the final price if successive discounts of 20% and 10% were applied to a price of Dh250 احسب السعر النهائي بعد تخفيض متتالي ( تخفيضين متتابعين ) بنسبة 20% و 10% لسلعة سعرها 250 درهم
15.
Hamad was given a 25% discount , if the price of an item is Dh85 , he is paid
A. 
B. 
C. 
D. 
16.
Ahmed is paid Dh25 for an item , he given a discount of 20% , the original price was
A. 
B. 
C. 
D. 
17.
The price of a chess set is Dh240 , Ali is paid Dh180 , the percentage of discount is
A. 
B. 
C. 
D. 
18.
The simple interest for Dh4900 at 8% pa for 4 years is : ( I=PRT )
A. 
B. 
C. 
D. 
19.
Mustafa wants to buy a tent with a marked price of Dh1200 . He wants to pay it on terms . how much the interest charged if he pays deposit Dh200 and monthly payment of Dh54.5 for two years . يرغب مصطفى في شراء خيمة سعرها 1200 درهم ، وسيدفع اقساط شهرية ، وكم الفائدة ؟ إذا دفع مقدم 200 درهم وقسط شهري 54.5 درهم ولمدة سنتين .
20.
The simple interest rate for Dh2500 to earn Dh750 interest for 3 years
A. 
B. 
C. 
D.