Area formula helps for performing _______ calculations.
- (A) Multiple
- (B) Composite
- (C) Nested
- (D) All of these
- (B) Composite
The primary purpose of an operating system is:
- (A) To make the most efficient use of the computer hardware
- (B) To allow people to use the computer
- (C) To keep systems programmers employed
- (D) To make computers use
- (A) To make the most efficient use of the computer hardware
The Autosum feature:
- (A)Â extend a to sequential series of data
- (B) automatically adds a range of cell values
- (C) applies a border around the selected cell
- (D) None of these
- (B) automatically adds a range of cell values
A byte consists of _______.
- (A)Â One bit
- (B)Â Four bits
- (C)Â Eight bits
- (D)Â Sixteen bits
- (C)Â Eight bits
Waleed gave 25% of a profit to his partner. If the partner got Rs. 8000 . What remains with Waleed?
- (A)Â 20000
- (B)Â 24000
- (C)Â 22000
- (D)Â 2000
- (B)Â 24000
The volume of a right circular cylinder in cm3 having radius 2 cm and height 7 cm is:
- (A) 14 cm3
- (B) 28 cm3
- (C) 88 cm3
- (D) 7 cm3
- (C) 88 cm3
An ornament seller marks the price of article of Rs.28,800. Find the selling price of the article if he gives 20%?
- (A)Â Rs. 25,920
- (B)Â Rs. 23,040
- (C)Â Rs. 20,160
- (D)Â Rs. 17,290
- (B)Â Rs. 23,040
The sum of the squares of two numbers is 97 and the squares of their difference is 25. The product of the two numbers is:
- (A) 36
- (B)Â 63
- (C)Â 45
- (D)Â 54
- (A) 36
In a factory, a group of 24 workers working? hours a day can produce 4000 units in 30 days. In how many days 30 workers will produce 3500 units by working 8 hours a day?
- (A)Â 30
- (B)Â 24
- (C)Â 20
- (D)Â 16
- (D)Â 16
During the motion of the hour hand and minute hand from 1:00 pm to 10:00 pm, the number of ride angles formed during this period is:
- (A)Â 9
- (B)Â 10
- (C)Â 18
- (D)Â 20
- (C)Â 18