Online HEC HAT 4 Quantitative Biological, Medical Sciences Group Test Preparation

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

• 200 A
• 100 B
• 50 C
• 10 D

(190)² - (150)²=?

• 58600 A
• 13600 B
• 1360 C
• 1600 D

1250÷ 25 x 0.5 = ?

• 25 A
• 50 B
• 2.5 C
• 100 D

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

• 150 A
• 3300 B
• 25000 C
• 15000 D

• 41^O A
• 65^O B
• 115^O C
• 106^O D

The population of 8 villages is 900, 750, 1100, 1050, 835, 1250, 555, and 630. Find the population of Ninth village if the average population of Nine villages is 900.

• 1200 A
• 1050 B
• 1030 C
• 7070 D

The average of x,y,z and 40 is 10. What is the average of x,y, adn z.

• 10 A
• 0 B
• 2 C
• 15 D

2x2y when multiplied with x² + y² gives ?

• 2x²y³ + 2xy³ A
• 2x⁴y+ 2x²y³ B
• 2xy²+ 2x²y C
• 2xy³+ 2x³y D

• 55 A
• 70 B
• 110 C
• 125 D

If 7 apples cost y cents, how many apples will x dollars buy ?

• x / 7y A
• 7x / y B
• 7x / 100y C
• 700x / y D

72/3÷ 18/6 =?

• 72 A
• 8 B
• 18 C
• 48 D

A and B can do a job in 6 day. If A do the job alone he takes 10 days. What will be the time required by B to complete the job alone ?

• 8 A
• 6 B
• 15 C
• 3 D

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

• 94 A
• 98 B
• 100 C
• 90 D

• 24 A
• 12√2 B
• 16√2 C
• 48 D

• 30 A
• 39 B
• 80 C
• 78 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

How many cents will r books cost if t books cost m dollars ?

• 
  A
• 
  B
• 
  C
• 
  D

A clock gain 8 minutes every x hours. How many hours will the clock gain in 3 days?

• 576/x A
• 48/5x B
• 24/x C
• 576/5x 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

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

2.08 - (0.5)²=?

• -1.20 A
• 1.88 B
• 1.83 C
• 2.16 D

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

• 28/3 A
• 112/3 B
• 28/12 C
• 14/7 D

(60)²=? x 72

• 36 A
• 3600 B
• 40 C
• 50 D

350 - -96÷18 =?

• 318 A
• -132 B
• 328 C
• 232 D

A man opens a bookstall with a capital of Rs.25000. In three months his capital amounts to rupees 27500. What is the increase percent?

• 1% A
• 10% B
• 20% C
• 7% D

The value of x² + 5x +6 at x=2 is:

• 10 A
• 14 B
• 18 C
• 20 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

Out of the 44 boys in a class 9 are of the age of 10, 15 at the age of 9, and the rest are at the of 8. Find their average age.

• 7.85 A
• 8.75 B
• 12.2 C
• 14.35 D

If it takes 10 minutes to walk 3/7 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 a train travels 5/6 miles in 1 1/4 minutes, how many miles will it travel in 1 hour?

• 20 miles A
• 50 miles B
• 40 miles C
• 30 miles D