NAT IIP Physical Science Quantitative Preparation Online Test for Pakistani Students

If a man's weekly salary is$X and saves$Y. What part of his weekly salry does he spend?

• X/Y A
• X-Y/X B
• Y-X/X C
• x-y 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

2x2y when multiplied with x2+ y2gives?

• 2x3y3+ 2xy3 A
• 2x4y + 2x2y3 B
• 2xy2 + 2x2y C
• 2xy3+ 2x3y D

A factory employs M men and W women. What part of its employees are women?

• W/(W + M) A
• W/M B
• (W + M)/M C
• M/W D

(242 - 17)²- (7 - 5)²= ?

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

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

The circumference of a circle whose diameter is 6 inches is approximately

• 22 inches A
• 19 inches B
• 14 inches C
• 38 inches D
• 16 inches E

The ratio from 5 feet to 3 inches is

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

(60)²= ?× 7

• 3600 A
• 3528 B
• 0.02 C
• 50 D