99% लोगों को ये पता नहीं होगा | 10 Most Amazing Facts | Facts In Hindi | Facts | #shorts

English ke most intresting facts

(i) P speaks truth in 70% of the cases and Q in 80% of the cases. In what persentage of cases are they likely to agree in stating the same fact ? (ii) A speaks truth in 75% of the cases, while B in 90% of the cases. In what percent of cases are they likely to contradict each other in stating the same fact ?

Anil bought two articles A and B at a total cost of ₹ 10,000. He sold the article A at 15% profit and the article B at 10% loss. In the whole deal, he made no profit or no loss. Find the selling price of the article A. अनिल ने ₹ 10,000 की कुल कीमत पर दो वस्तुओं A और B को क्रय किया। उसने वस्तु A को 15% लाभ पर और वस्तु B को 10% हानि पर बेचा। पूरे सौदे म, उसने कोई लाभ नही कमाया और न ही कोई नुकसान आ। वस्तु A के विक्रय मूल्य का पता लगाएं।

99\% of people do not know these 5 facts about India. Independence Day Special

Select the most appropriate meaning of the given idiom. As a matter of fact

A laboratory blood test is 99% effective in detecting a certain disease when it is in fact, present. However, the test also yields a false positive result for 0.5% of the healthy person tested (i.e. if a healthy person is tested, then, with probability 0.005, the test will imply he has the disease). If 0.1 percent of the population actually has the disease, what is the probability that a person has the disease given that his test result is positive?

What do these statements tell you about Anne Frank as a person? I don’t want to jot down the facts in this diary the way most people would, but I want the diary to be my friend.

A speaks truth in 60% of the cases,while B in 90% of the cases.In what percent of cases are they likely to contradict each other in stating the same fact? In the cases of contradiction do you think,the statement of B will carry more weight as he speaks truth in more number of cases than A?