NAT ICS Computer Science Quantitative Test Preparation for Pakistani Students

The annual decrease in the population of a city was 10% and the present number of inhabitants is 1620. What was the population 2 years hence ?

• 20 A
• 400 B
• 2000 C
• 1000 D

350 - -96÷18 =?

• 318 A
• -132 B
• 328 C
• 232 D

• 20 A
• 25 B
• 40 C
• 50 D

224√ 0.88 =? x 1122

• 20.02 A
• 20.2 B
• 19.3 C
• 2.27 D

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

• 150 A
• 3300 B
• 25000 C
• 15000 D

If p is a negative integer and p²+11p=t, a value of t could be:

• 12 A
• 18 B
• -18 C
• 11 D

• a-180 A
• 2a-180 B
• 180-2a C
• 180-b D

If it takes 10 minutes to walk 3/4 mile, how many minutes will it take to walk the rest of the mile?

• 2 1/3 A
• 13 1/3 B
• 4 2/7 C
• 30 D

If 10 tractors are needed to plow a field in 4 hours, how many tractors are needed to plow the field in 5 hours?

• 32 A
• 4 B
• 16 C
• 8 D

A rectangle is 16 cm long and 10 cm wide. If the length is reduced by k cm and its width is increased also by k cm so as to make it a square then its area changes by

• 169 A
• 256 B
• 100 C
• 9 D
• None of the above E

Find the ratio of 18 inches to 2 yards.

• 3/4 A
• 1/4 B
• 1/5 C
• 2/5 D

1 3/4 - 1 3/5 =?

• 0.16 A
• 0.2 B
• 0.15 C
• 13/20 D

If (36)(?)(7)=21, then ? equals

• 21/43 A
• 1/42 B
• 1/12 C
• 1/11 D

72 + 679 + 1439 + 537 + ?=4036

• 1309 A
• 1208 B
• 2308 C
• 2423 D

Which of the following is the sum of two consective prime numbers?

• 66 A
• 52 B
• 41 C
• 29 D

1250÷ 25 x 0.5 = ?

• 25 A
• 50 B
• 2.5 C
• 100 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 ounces of milk, how many ounces of candy mixture can you make ?

• 25 3/5 A
• 5 3/5 B
• 20 C
• 128 D

• 4π A
• 18π B
• 28π C
• 32π D

√169 /196 x 14/√1521 =?

• 13/42 A
• 1/13 B
• 42/5 C
• 1/42 D

If 'x' and 'y' are positive and 1/x=3+1/y is 'x' greater than 'y'?

• Yes A
• No B
• It cannot be determined C
• They are equal D