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The ratio of number of veg customers to non-veg customers is 5 : 3. If there is increase in veg customers and non-veg customers by 10% and 500 respectively. If the total customers after increase is 3050 then what is the difference between veg customers and non-veg customers before increase?
Three maths classes: X, Y, and Z take an algebra test. The average score of class X is 83. The average score of class Y is 76. The average score of class Z is 85. The average score of class X and Y is 79 and the average score of class Y and Z is 81. What is the average score of the combined classes X, Y, and Z?
In a particular shop on particular day, the ratio of number of male customers and female customers visited is 4 : 5. On Other day, there is percentage increase in number of female customers by 20% and new ratio of number of male customers to the number of female customers is 1 : 2. Find the percentage by which number of male customers decrease.
Three maths classes: A, B and C take an algebra test. The average score of class A is 83. The average score of class B is 76. The average score of class C is 85. The average score of class A and B is 79 and average score of class B and C is 81. What is the average score of classes A, B, C ?
The sum of the IQ score of Quant team having 4 SMEs and Average IQ score of Gate team having 3 SMEs were 600 and 170 respectively. Recently, one SME of the Quant team switched to the Gate team and two new SME join the Quant team due to which the average IQ score of Quant team increased by 40% and average IQ score of both the teams becomes equal. Find the IQ score of the SME who switched to the Gate team.
The Average score of A, B, and C in an examination is 53. A’s score is 15 less than that of D and 9 more than that of B. If D’s score is 30 more than the average score of A, B, and C. then what is the average score of A, B, and D?
Three math classes , X, Y , and Z, take an algebra test. The average score in class X is 83. The average score in class Y is 76. The average score in class Z is 85. The average score of all students in classes X and Y together is 79. The average score of all student classes Y and Z together is 81. What is the average for all the three classes?
Three science classes: A, B and C take an Biology test. The average score in class A is 84. The average score in class B is 77. The average score in class C is 86. The average score of all students in class A and B is 80. The average score of all students in class B and C is 82. What is the average for all the three classes?
The average score of a batsman in 40 innings is 80. He played 10 more innings. If 72 is the score in his 50 innings. Which of the given statements is/are correct? I. Average score in next 10 innings is more than 72. II. Average score in next 10 innings is same as the number of innings initially. III. Total score of next 10 innings is a 3-digit number divisible by 16.
A candidate takes total of 6 exams in which he scored an average of 40 marks. If his best score and worst score are subtracted from these 6 exams, then in the remaining 4 tests his average score increased by 4.5. What is the average of his best score and worst score?