NAT IIB Biological Science Quantitative Preparation Online Test for Pakistani Students

What is the percent profit made on the sale of 1000 shares of stock bought at Rs. 10 per share and sold at Rs. 12 per share?

• 2% A
• 0.2% B
• 25% C
• 20% D
• 41% E

A man has Rs. 2000 and spends 18% of it. What money has he left now?

• 3600 A
• 820 B
• 1640 C
• 4000 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

1/x = 1/y + 1/z then 'x' in terms of 'y' and 'z' is given by?

• (y + z) / (y-z) A
• yz/(y + z) B
• (y + z)/yz C
• 1/z -1/y D

x + y = 17 and x = 2 then value of y?

• 13 A
• 15 B
• 19 C
• 10 D

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

• 10 A
• 0 B
• 2 C
• 15 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

The average (arithmetic mean) of 8a + 5, -3a, 9, 0 and 7a - 2?

• 3a + 1 A
• 3a + 3 B
• 4a + 1 C
• 4a + 4 D
• 12a + 12 E

A man bought 27 packets of Chilli Milli at $280 each, 9 packets of Chilli Milli at $320 each and 6 packets of Chilli Milli at $360 each. Find the average price per packet of Challi Milli.

• $250 A
• $300 B
• $400 C
• $380 D

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