Quantitative Aptitude
If \(\frac{A}{2} = \frac{B}{3} = \frac{C}{7}\) , then what is the value of the ratio (4A + 3B - C) : (A + B + C)?
What is the compound interest for 2 years on a sum of ₹7,200 at the rate of 15% per annum, if interest is compounded annually?
The measures of the outer dimensions of a closed metal box are given as 15 cm 18 cm 8 cm. The thickness of the metal is 1.5 cm. What will be the volume of the metal required to make the box?
The length of a side of an equilateral triangle is 120 cm less than its perimeter. What is the area of the equilateral triangle?
\(1800\sqrt{3}\ \text{cm}^2\)
\(900\sqrt{3}\ \text{cm}^2\)
\(450\sqrt{3}\ \text{cm}^2\)
\(1200\sqrt{3}\ \text{cm}^2\)
What should come in place of the question mark (?) in the following mathematical statement?
\((?)^2 = 7 + 145 \div 5\)