Question
नीचे दिया गया वाक्य
चार भागों में बाँटा गया है ( A), (B), (C), और ( D) । त्रुटि पहचानिए। (A) यह पाया गया है (B) कि शहरों में बढ़ता प्रदूषण (C) लोगों के स्वास्थ्य पर (D) गंभीर प्रभाव डालती है।Solution
व्याख्या: “प्रदूषण… प्रभाव डालता है” होना चाहिए , क्योंकि प्रदूषण पुल्लिंग एकवचन है।
The Central Limit Theorem states that as sample size increases, the sampling distribution of the mean:
Suppose the wedding dress industry is a perfectly competitive constant cost industry. Suppose also that market demand for wedding dresses is described b...
A researcher has to consult a recently published book. The probability of it being available is 0.5 for library A and 0.7 for library B. Assum...
If rxy = 0.75, then correlation coefficient between u = 1.5X and v = 2Y is:
Suppose nominal GDP equals 1,000 units and money supply equals 250 units. Based on the quantity theory of money, the velocity of money equals.
Suppose that one million unemployed persons in a country are receiving Rs. 6000 per month per person as an unemployment allowance. If the government, in...
If the endowment of some resource increases, the industry that uses that resource most intensively will increase its output while the other in...
Which of the following functions has a degree of homogeneity not equal to unity?
If it rains a dealer in raincoats can earn Rs. 400 per day. If it is a fair day he loses Rs. 80 per day. What is his expectation if the probab...