Study the following graph and answer the question that follows
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In which month is the actual production of ACs 20% more than the target production?
The area of the curved surface of a right circular cylinder is 19.5 sq.m. and its volume is 39 m3, What is the radius (in m) of its base?
An aeroplane covers a certain distance at a speed of 190 km/b in 7 hours. To cover the same distance in \(4\, \frac{3}{4}\) hours, it must travel at a speed (in km/h) of:
The value of \(\frac{7}{10} \div \frac{7}{5} \text{ of } \left[ \frac{21}{10} + \frac{13}{5} \right] + \left[ \frac{1}{10} \times \frac{10}{47} - \frac{6}{47} \right]\)
Two circles of radii 10 cm and 12 cm intersect each other and the length of their common chord is 16 cm. What is the distance (in cm) between their centres?
\(6 + 3\sqrt{5}\)
\(6 + 4\sqrt{5}\)
\(6 + 5\sqrt{5}\)
\(6 + 2\sqrt{5}\)
Study the following graph and answer the question that follows.
The ratio of the actual production of AC's in March and April to that of the combined target production of AC's in January and April, is:
If x : y : z = 1 : 2 : 3, what is the value of \(\left( \frac{x^2 + 2y^2 + z^2}{3x^2 - 2y^2 + 4z^2} \right)\)
\(\frac{15}{31}\)
\(\frac{16}{31}\)
\(\frac{18}{31}\)
\(\frac{19}{31}\)