The value of \(\dfrac{3\tfrac{1}{4} - \tfrac{4}{5}\text{ of }\tfrac{5}{6}}{4\tfrac{1}{3} \div \tfrac{1}{5} - \left(\tfrac{3}{10} + 21\tfrac{1}{5}\right)} - \left(2\tfrac{2}{3}\text{ of }1\tfrac{1}{2}\right)\) is:
\(9\tfrac{1}{2}\)
\(11\tfrac{1}{2}\)
\(13\tfrac{1}{2}\)
\(12\tfrac{1}{2}\)
What is the radius (in cm) of a circle whose areas is \(2\tfrac{17}{30}\) times the sum of the areas of two triangles whose sides are 20 cm, 21 cm and 29 cm, and 11 cm, 60 cm and 61 cm (take \( \pi = \frac{22}{7} \))
Study the given pie chart and answer the question that follows.
Break-up of the students studying in schools A, B, C, D and E managed by a society, in 2019
Total number of students in 5 schools = 5400
The ratio of the number of boys and girls in school B is 6 : 7, and 40% of the students in school D are boys.The total number of girls in school B and D is:
Study the given pie chart and answer the question that follows.
Break-up of the students studying in schools A, B, C, D and E managed by a society, in 2019
Total students in 5 schools= 5400
The difference between the number of students in school B and the total number of students in schools D and E is p.The value of p lies between: