NAT IE Pre Engineering Quantitative Test Preparation for Pakistani Students

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

• 21/43 A
• 1/42 B
• 1/12 C
• 1/11 D

What is the number , 5% of which is 10?

• 200 A
• 100 B
• 50 C
• 10 D

If a pipe can fill a tank in 2 hours and another pipe can fill the same tank in 40 minutes. How much time in minutes is needed to fill the tank if both the pipes are working together ?

• 90 A
• 90 B
• 60 C
• 30 D

• 5 A
• 10 B
• 110 C
• 125 D

What is the number of 5% of which is 10 ?

• 200 A
• 100 B
• 50 C
• 10 D

• 25/32 A
• 7/8 B
• 32/25 C
• 11/10 D

• 24 A
• 12√2 B
• 16√2 C
• 48 D

t is an integer greater than 5. The expression that must represent an odd integer is 

• t(t+1) A
• 3t-1 B
• t² C
• 2t-3 D

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

If (p-3)(p+5)>(p-3)(p+8), what is the best description of p ?

• p = 3 A
• - 8 < p < - 5 B
• p = {    } C
• p < 3 D

• 41^O A
• 65^O B
• 115^O C
• 106^O D

Find the value of x if 3 : b = x : c.

• 
  A
• 
  B
• 
  C
• 
  D

• 50 m A
• 64 m B
• 72 m C
• 84 m D

The average height of five men is 68 inches. If one man is 70 inches tall and three other have an average of 67 inches, the height of the fifth amn, in inches, is:

• 68 A
• 69 B
• 70 C
• 71 D

The population of a city increased in two years from 25,000 to 30,000: find the increase percent during the time.

• 10% A
• 20% B
• 40% C
• 5% D

One-sixth of a day is what part of the time between 3 p.m. Monday and 3 p.m. Thursday of the same week ?

• 1/10 A
• 1/18 B
• 1/15 C
• 1/12 D

5/3 + 7/6 +9/3 +7/2 =?

• 28/3 A
• 112/3 B
• 28/12 C
• 14/7 D

The death rates for three diseases are :

Disease R 2 People out of 10,000

Disease S 13 People out of 1,000,000

Disease T 9 People out of 100,000

Disease R 2 People out of 10,000

What is the combined death rate for the three diseases?

• 123 out of 1,000,000 A
• 42 out of 10,000 B
• 42 out of 1000,000 C
• 303 out of 1,000,000 D

350 - -96÷18 =?

• 318 A
• -132 B
• 328 C
• 232 D

One-sixth of a day is what part of the time between 3 p.m. Monday and 3 a.m. Thursday of the same week?

• 1/10 A
• 1/18 B
• 1/15 C
• 1/12 D