NAT I Medical Quantitative

1.02 - 0.02 + ? = 1.842

• 0.222 A
• 0.842 B
• 2 C
• None D

• 30 A
• 39 B
• 80 C
• 78 D

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

• 8 A
• 6 B
• 15 C
• 3 D

(242 - 17)² - (7-5)²=?

• 49000 A
• 49200 B
• 94200 C
• 49400 D

(190)² - (150)²=?

• 58600 A
• 13600 B
• 1360 C
• 1600 D

12 is 3/4 of what number ?

• 20 A
• 24 B
• 16 C
• 8 D

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

• 3600 A
• 820 B
• 1640 C
• 4000 D

If the sum of the interior angles of a regular polygon measures up to 1440 degrees, how many sides does the polygon have ?

• 10 sides A
• 8 sides B
• 12 sides C
• 9 sides D

x√0.09 = 3: x =?

• 10 A
• 1/3 B
• 1/10 C
• 1 D

• 40 A
• 50 B
• 90 C
• 130 D

An angle is 30^o more than one-half its complement. Find the angle.

• 20^o A
• 30^o B
• 50^o C
• 60^o D

A word processing operator typed 44 words per minute. After practice, the operator's speed increased to 55 words per minutes. By what percent did the operator's speed increase ? (25%)

• 25% A
• 50% B
• 15% C
• 20% 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

0.027√90 = ?

• 0.0003 A
• 0.03 B
• 3 C
• 0.00003 D

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

• 3b/c A
• c/3b B
• 2c/3b C
• 3c/b D

In solving an arithmetic example, Donna, by mistake multiplied by 6 instead of dividing by 6. If her anser was 13 1/5, what should be the correct answer to the example ?

• 2 8/11 A
• 5/66 B
• 2 1/5 C
• 11/30 D

• 5 A
• 10 B
• 110 C
• 125 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

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

(580 x 12) - (645 x 5) / 50 x10 = ?

• 7.47 A
• 3725 B
• 74.7 C
• 4450 D