NAT IIB Biological Science Quantitative Preparation Online Test for Pakistani Students

Ay -b = c -dy what is 'y' in term of 'a', 'b' and 'c'?

• (c + b)/(a + d) A
• (c - b)/(a + d) B
• (c - b)/(a + d) C
• (c + b)/(a - d) D

(60)²= ?× 72

• 36 A
• 3600 B
• 40 C
• 50 D

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

The ratio from 5 feet to 3 inches is

• 3/5 A
• 5/3 B
• 3/60 C
• 1/20 D
• 20 E

x²= 1681, x = ?

• 31 A
• 41 B
• 51 C
• 61 D

A piece of fabric is cut into three sections so that the first is three times as long as the second and the second is three times as long as the third. What part of the entire piece is the smallest section?

• 2/5 A
• 3/7 B
• 2/3 C
• 1/13 D

1/2 of 44÷ 2.2 = ?

• 20 A
• 22 B
• 44 C
• 100 D

A motion was passed by a vote of 5: 3. What part of the votes cast was is favor of the motion?

• 3/5 A
• 5/8 B
• 3/8 C
• 5/3 D

A team played 30 games of which it won. What part of the games played did it lose?

• 1/5 A
• 5/6 B
• 6/5 C
• 5 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
• 50 B
• 60 C
• 30 D