If one needs to score 34% to pass a test, the pass marks out of 40 would be:

 

The price of an article is cut by 3%. To restore to its original value, the new price must be increased by

1/8 th of the audience of a program Jabardast were children, 2/5th of the audience were men and the rest women. If the number of women audience is 380, find the total number of audience in the program?

Ramesh marks his article at Rs 6000 and after allowing a discount of 20%, he still earns 60% profit. What is the cost price (in Rs) of the article?

If X = 600 and Y = 800, then X is how much percent less than Y?

What should come in place of question mark (?) in the following question?

45% of 400+ √? = 56% of 750 - 40% of 350

Each question contains Quantity I and Quantity II. Read the contents clearly and answer your questions accordingly.

Quantity I: if the length of a rectangle is increased by 20% while the breadth of the rectangle is decreased by 10% then find percentage change in area of the rectangle?

Quantity II: if the side of a triangle is increased by 30% while the height of a triangle is decreased by 20% then find the percentage change in area of the triangle?

Two number P & Q are 20 % and 28 % less then a number X. What is the percentage the number Q is smaller then the number P?

A student multiplied a number by 4/7 instead of 7/4. What is the percentage error in the calculation?