The shadow of a tower when the angle of elevation of the sun is 45°, is found to be 10 m longer than when it was 60°. The height of the tower is
5( √3 - 1 ) m
5( √3 + 3 ) m
10( √3 - 1 ) m
10( √3 + 1 ) m
The following pie diagram gives the marks scored by a student in different subjects - English, Hindi, Mathematics, Science and Social science in an examination. Assuming that the total marks obtained for the examination are 540, answer the questions.
The marks scored in English, Science and Social Science exceed the marks scored in Hindi and Mathematics by:
25%
11%
11%
The following pie diagram gives the marks scored by a student in different subjects - English, Hindi, Mathematics, Science and Social science in an examination. Assuming that the total marks obtained for the examination are 540, answer the questions.
The subject in which the student scored 105 marks is
English
Hindi
Mathematics
Mathematics
The following pie diagram gives the marks scored by a student in different subjects - English, Hindi, Mathematics, Science and Social science in an examination. Assuming that the total marks obtained for the examination are 540, answer the questions.
The difference of marks between English and Science is the same as between
Science and English
Hindi and Social Science
English and Hindi
English and Hindi
The following pie diagram gives the marks scored by a student in different subjects - English, Hindi, Mathematics, Science and Social science in an examination. Assuming that the total marks obtained for the examination are 540, answer the questions.
The marks scored in Hindi and Mathematics exceed the marks scored in English and Social Science by
30
40
60
75
C.
60
Marks scored in Hindi and Mathematics
Marks scored in English and Social Science
∴ Required exceed marks = 240 - 180 = 60