NAT IIB Biological Science Quantitative Preparation Online Test for Pakistani Students

The value of {0.54- 0.44} / {0.52- 0.42} is?

• 0.9 A
• 0.09 B
• 0.19 C
• 0.31 D

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

If the ratio of x : y is 9 : 7, then x + y is

• 16 A
• 2 B
• 1 C
• None of the above D

Maria's test scores were 96, 97, 86, 98 and 92. What would he need on his next test to have an average of 94?

• 92 A
• 90 B
• 95 C
• 100 D
• 98 E

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

• 13 A
• 23 B
• 27 C
• 5 D

25 % of 4÷ 4% of 25 = ?

• 1 A
• 3 B
• 0 C
• 67 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

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

Successive discounts of 10% and 15% is equivalent to a single discount of

• 24% A
• 24.5% B
• 23.5% C
• 22% D
• 25% E