Related Questions

The length of a rectangular hall is 5m more than its breadth. The area of the hall is 750m^2. The length of the hall is :
A 15m
B 22.5m
C 25m
D 30m
The length of the rectangular hall is 5 m more than its breadth. The area of the hall is 750 m². The length of the hall is: 
A 15 m
B 22.5 m
C 25 m
D 30 m
A hall is 15 m long and 12 m broad. If the sum of the areas of the floor and the ceiling is equal to the sum of the areas of four walls, the volume of the hall is?
A 720 m3
B 1200 m3
C 900 m3
D 1800 m3
Which of the following material has nearly zero coefficient of expansion?
A Stainless steel
B High speed steel
C Invar
D Heat resisting steel
Which of the following material has nearly zero temperature coefficient of resistance?
A Manganin
B Porcelain
C Carbon
D Copper
Out of eight crew members three particular members can sit only on the left side. Another two particular members can sit only on the right side. Find the number of ways in which the crew can be arranged so that four men can sit on each side.
A 864
B 863
C 865
D 1728
Which program is used to schedule particular jobs or programs at particular times on the system?
A vi
B Outlook
C Scheduler
D cron
E None of the above
Which of the following selector matches a particular element only when it lies inside a particular element?
A The Type Selector
B The Universal Selector
C The Descendant Selector
D The Class Selector
A media query consists of a media type and zero or more expressions that check for the conditions of particular media features. State true or false.
A True
B False
The average of 20 numbers is zero. Of them, at the most, how many may be greater than zero ?
A 19
B 10
C 1

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