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In a college there are 20% girls. 25% of the boys are graduates. The total 26% of students are graduates out of 900 students, what is the number of girls who are graduates?
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Given-
Total students = 900
Total graduate student = 26%
Girls= 20%
Boys= 80%
Graduate boys = 25%
A businessman marked price of his commodity so as to include a profit of 50%. He allowed discount of 32% on the marked price. What was the actual profit of commodity?
Anu's monthly income is twice Pooja's monthly income. 2/3 of Pooja's monthly income is equal to Preeti's monthly income. If Preeti's annual income is Rs.1.17 lakhs, then what is Anu's monthly income?
Directions For Questions
DIRECTIONS: Study the following graph carefully to answer the questions that follow:
Marks scored by three students in five different subjects.
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The total marks scored by Reena and Sonam in Hindi together is approximately what percent of the total marks scored by Ruchi in all the five subjects together?
What is the average marks scored by three students in Math?
In which subject is the difference between the marks scored by Sonam and Ruchi the second lowest?
Difference between Sonam and Ruchi in
S. Science 260 – 160 = 100
English 340 – 180 = 160
Math 320 – 230 = 90
Hindi 270 – 220 = 50
Sanskrit 300 – 150 = 150
The second lowest difference of marks scored was in Math.
What is the ratio of the marks scored by Reena in Sanskrit, Sonam in S.Science and Ruchi in English?
Reena scored in Sanskrit = 220
Ruchi scored in English = 180
Sonam scored in S.Science = 260
∴ Required ratio = Reena : Sonam : Ruchi
= 220 : 260 : 180 = 11 : 13 : 9
In which subject are the total marks scored by Reena and Ruchi together the third highest?
Total marks scored by Reena and Ruchi in
S. Science 160 + 330 = 490
English 180 + 260 = 440
Math 230 + 290 = 520
Hindi 270 + 190 = 460
Sanskrit 300 + 220 = 520
Hence, the third highest was scored in Hindi.
In each of the following questions two equations are given. Find the value of x and y and answer as:
I. 2x2 + 6x – 8 = 0
II. y2 – 4y + 3 = 0
I. 3x2 + 4x + 1 = 0
II. y2 + 6y – 7 = 0
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