Hack To Get 30% To 40% Cheaper Health Insurance.

Two numbers are respectively 30% and 40% less than a third. What percentage is the second of the first?

A 10 kW carrier is sinusoidally modulated by two carriers corresponding to a modulation index of 30% and 40% respectively then total power radiated by the modulator is

If the numbers of all the engineers in the company V, company X and company Y be increasesd by 30% , 35% and 40% the number of all engineers of all companies taken together ?

Arvind purchased a wrist watch with 30% discount on the labelled price. He sold it with 40% profit on the price he bought it. What was his percent loss on the labelled price?

A trader allows two successive discounts of 30% and 40% on selling an article. If he sells that article for Rs 840, then what is the marked price (in Rs) of the article?

The printed price on a book is Rs.150. If it is sold after two successive discounts of 30% and 40%, then find its selling price. एक किताब पर मुद्रित मूल्य 150 रुपये है। यदि इसे 30% और 40% की दो क्रमिक छूट के बाद बेचा जाता है, तो इसके बिक्री मूल्य का पता लगाएँ।