For the following questions answer them individually
Hari suffered a loss of 8% by selling an article. If he had sold it for ₹300 more, he would have made a profit of 4%. Find his CP (in ₹).
Two numbers are in the ratio 2 : 3. If 5 is subtracted from the first number and six is added to the second number, then the ratio becomes 5 : 12. What would the ratio become when eight is added to each number?
Price of a one gram gold coin decreased by 10% on its initial price on Monday and increased by 20% on Tuesday and again increased by 8% on Wednesday, and 5% increase on Thursday. If the final price on Thursday is ₹5511.24, then the initial price (in ₹) of one gram gold coin on Monday was?
A boat goes 30 km upstream in 3 hours and downstream in 1 hour. How much time (in hours) will this boat take to cover 60 km in still water?
Simplify the following expression:
$$8\div4Â \text{of}Â 2-15\div2Â \text{of}Â 5-6\div5\times(-7+5)Â \text{of}Â 2$$
Table shows District-wise data of number of primary school teachers posted in schools ofa city.
Study the table and answer the question.
In which district(s) is the number of female teachers Exceed the number of male teachers by more than 500?
Study the following table and answer the question:
Percentage of marks obtained by six students A, B, C, D, E and F in five subjects.
The total marks obtained by student F in English, Science and Hindi is approximately what percent of the total marks obtained by student A in English, Mathematics, Science and Hindi? (Correct to one decimal place)
loan is to be returned in two equal yearly instalments. If the rate of interest is 10% p.a.. compounded annually and each instalment is ₹6534, then the total interest charged (in ₹)is:
The value of $$\sin^2 60^\circ \cos^2 45^\circ + 2 \tan^2 60^\circ - \cosec^2 30^\circ$$ is equal to: