NAT IIB Biological Science Quantitative Preparation Online Test for Pakistani Students

If 2x + y = 11 and 3x + 2y = 17 then y is?

• 1 A
• 5 B
• 6 C
• 4 D

The area of the circle is 16π. The length of the diameter of the circle is

• 2 A
• 32 B
• 4 C
• 16 D
• 8 E

The average height of a class of 14 boys is 5.3 feet. After new boy is admitted to the class, the new average 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

One half of the employees of Al Karim Co. earn salaries above Rs. 18,000 monthly. One third of the remainder earn salaries between Rs. 15,000 and Rs. 18,000. What part of the staff below Rs. 15,000?

• 2/3 A
• 1/3 B
• 2/5 C
• 3/5 D

• 1.425 A
• 1.585 B
• 1.330 C
• 0.750 D
• 1.750 E

x√0.09= 3; x = ?

• 10 A
• 1/3 B
• 1/10 C
• 1 D

Find the arithmetic mean of 25.2, 13.5, 18.5, and 34.8

• 13 A
• 23 B
• 27 C
• 5 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

25 % of 4÷ 4% of 25 = ?

• 1 A
• 3 B
• 0 C
• 67 D

If Adil can finish a job in 5 hours and Moeed can finish the same job in 10 hours, how many minutes will it take both of them together to finish the job?

• 210 A
• 220 B
• 200 C
• 160 D
• 180 E