For the following questions answer them individually
If 40% of a number is less than its 60% by 30, then the 20% of that number is:
If a + b = 10 and $$\frac{3}{7}$$ of ab = 9, then the value of $$a^3 + b^3$$ is:
If $$\tan x = \frac{m}{n}$$ and $$a^{\circ} \leq x \leq 90^{\circ}$$, then the value of $$(\sin x + \cos x)$$ is:
The given bar graph represents the income and expenditure of a person during the four consecutive months, April to July, 2019.
What is the percentage difference between the total income and the total expenditure with respect to the total income?
If $$\sin x - \cos x = 0$$, then the value of $$(\sin^3 x - \cos^3 x)$$ is:
$$\frac{\cot x }{1 + cosec x} + \frac{1 + cosec x}{\cot x}$$ is equal to:
If Ravi sells an old scooter for $$₹ 18,000,$$ then his loss incurred is 10%.If he sells it to gain a profit of 15%, then the selling priceis:
If a : b = 3 : 5 and b : c = 2 : 3, then the proportion a : b : is :
The given bar graph represents the income and expenditure of a person during the four consecutive months, April to July, 2019.
What is the average expenditure of the person?
The given bar graph represents the income and expenditure of a person during the four consecutive months, April to July, 2019.
What is the percentage of the total expenditure of the total income?