NAT ICS Computer Science Quantitative Test Preparation for Pakistani Students

(580 x 12) - (645 x 5) / 50 x10 = ?

• 7.47 A
• 3725 B
• 74.7 C
• 4450 D

√169 /196 x 14/√1521 =?

• 13/42 A
• 1/13 B
• 42/5 C
• 1/42 D

A rectangular lot 50 feet by 100 feet is surrounded on all sides by a concrete walk 5 feet wide. Find the number of square feet in the surface of the walk.

• 1600 A
• 5250 B
• 5500 C
• 6100 D

How many tens are equal to the number whose hundreds, tens, and units digits are a, b, and c, respectively ?

• b A
• 
  B
• 10a+b+c C
• 
  D

• 41^O A
• 65^O B
• 115^O C
• 106^O D

The average height of a class of 14 boys is 5.3 feet. A new boy admitted to the class, the new average of height now becomes 5.25. What is the height of the new boy ?

• 4.55 A
• 5.0 B
• 6.0 C
• 3.5 D

Dave is twice as old as Bob, who is 3 years older than Steve. If Steve is 4a years old, Dave's age is

• 8a A
• 22a B
• 14a C
• 8a + 6 D

The value of x² + 5x +6 at x=2 is:

• 10 A
• 14 B
• 18 C
• 20 D

9218 - 3546+ 2354 =?

• 8026 A
• 8116 B
• 10410 C
• 23174 D

A word processing operator typed 44 words per minute. After practice, the operator's speed increased to 55 words per minutes. By what percent did the operator's speed increase ? (25%)

• 25% A
• 50% B
• 15% C
• 20% D

A candy recipe calls for 5 parts milk, 4 parts cocoa, 4 parts syrup,2 parts sugar, and 1 part butter. If you use 8 ouncres of milk, how many ounces of candy mixture can you make?

• 25 3/5 A
• 5 3/5 B
• 20 C
• 128 D

(242 - 17)² - (7-5)²=?

• 49000 A
• 49200 B
• 94200 C
• 49400 D

7 x 21÷3 +3 / 8÷ 4 x 2

• 13 A
• 17 B
• 31 C
• 1 D

816 - 288÷ 24 =?

• 22 A
• 828 B
• 528 C
• 804 D

If (x+1/x)²=96 what is the value of x² + 1/x² ?

• 94 A
• 98 B
• 100 C
• 90 D

• 15 A
• 30 B
• 45 C
• 72 D

• 25/32 A
• 7/8 B
• 32/25 C
• 11/10 D

Find the sum of money, 11% of which is Rs. 1650.

• 150 A
• 3300 B
• 25000 C
• 15000 D

A word processing operator typed 44 words per minute. After practice, the operator's speed increased to 55 words per minutes. By what percent did the operator's speed increase?

• 25% A
• 50% B
• 15% C
• 20% D

350 - -96÷18 =?

• 318 A
• -132 B
• 328 C
• 232 D