1. The average age of a group of 65 boys was 14 years, the average age of 20 of
them was 14 years, and that of another 15 was 12 years. Find the average age
of the remaining boys.
them was 14 years, and that of another 15 was 12 years. Find the average age
of the remaining boys.
(1) 16 years (2) 13 years (3) 17 years (4) 15 years (5) None of these
2.Vijay scored 175 marks in a test and failed by 35 marks. If the passing percentage of the test is 35 percent, what are the maximum marks of the text?
(1) 650 (2) 700 (3) 750 (4) 600 (5) None of these
3.The average weight of 50 eggs is 5 gm. If the weight of the carrat be included, the average weight increases by 0.05 gm. What is the weight of the carrat?
(1) 5.05 gm (2) 6.05 gm (3) 7.05 gm (4) 7.55 gm (5) None of these
4. If woman with age 45 joins a group of 5 persons with an average age of 39 years. What will be the new average age of the group?
(1) 35 (2)40 (3)50 (4) 45 (5)None of these
5.Two girls with marks 50 and 54 leave class VIII C and move to class VIII D. As a result the average marks of the class VIII C fall from 48 to 46. How many students were there initially in the class VIII C?
(1) 4 (2) 5 (3) 6 (4) 3 (5) None of these
6.The ratio between the adjacent angle of a parallelogram is 2 : 3 respectively. Half the smaller angle of the parallelogram is equal to the smallest angle of a quadrilateral.Largest angle of quadrilateral is four times its smallest angle. What is the sum of largest angle of quadrilateral and the smaller angle of parallelogram?
(1) 252⁰ (2) 226⁰ (3) 144⁰ (4) 180⁰ (5) None of these
7.One year ago the ratio of the ages of Sarika and Gaurav was 3:4 respectively. One year hence the ratio of their ages will be 10:13 respectively. What is Sarika present age?
(1) 18 years (2) 20 years (3) 26 years (4) Cannot be determined
(5) None of these
8.Three numbers are in the ratio 2: 3: 4. The Sum of the largest and the smallest equal to the sum of third and 54. What is the largest number?
(1) 54 (2) 74 (3) 82 (4) 70 (5) None of these
9.If the positions of the digits of a two-digit are interchanged, the number obtained is smaller than the original number by 27. If the digits of the number are in the ratio 1 : 2, what is the original number?
(1) 36 (2) 63 (3) 48 (4) Cannot be determined (5) None of these
10.The average of five numbers is 56. If the average of first four numbers is 54, what is the value of the fifth number?
(1) 68 (2) 72 (3) 56 (4) 64 (5) None of these
2.Vijay scored 175 marks in a test and failed by 35 marks. If the passing percentage of the test is 35 percent, what are the maximum marks of the text?
(1) 650 (2) 700 (3) 750 (4) 600 (5) None of these
3.The average weight of 50 eggs is 5 gm. If the weight of the carrat be included, the average weight increases by 0.05 gm. What is the weight of the carrat?
(1) 5.05 gm (2) 6.05 gm (3) 7.05 gm (4) 7.55 gm (5) None of these
4. If woman with age 45 joins a group of 5 persons with an average age of 39 years. What will be the new average age of the group?
(1) 35 (2)40 (3)50 (4) 45 (5)None of these
5.Two girls with marks 50 and 54 leave class VIII C and move to class VIII D. As a result the average marks of the class VIII C fall from 48 to 46. How many students were there initially in the class VIII C?
(1) 4 (2) 5 (3) 6 (4) 3 (5) None of these
6.The ratio between the adjacent angle of a parallelogram is 2 : 3 respectively. Half the smaller angle of the parallelogram is equal to the smallest angle of a quadrilateral.Largest angle of quadrilateral is four times its smallest angle. What is the sum of largest angle of quadrilateral and the smaller angle of parallelogram?
(1) 252⁰ (2) 226⁰ (3) 144⁰ (4) 180⁰ (5) None of these
7.One year ago the ratio of the ages of Sarika and Gaurav was 3:4 respectively. One year hence the ratio of their ages will be 10:13 respectively. What is Sarika present age?
(1) 18 years (2) 20 years (3) 26 years (4) Cannot be determined
(5) None of these
8.Three numbers are in the ratio 2: 3: 4. The Sum of the largest and the smallest equal to the sum of third and 54. What is the largest number?
(1) 54 (2) 74 (3) 82 (4) 70 (5) None of these
9.If the positions of the digits of a two-digit are interchanged, the number obtained is smaller than the original number by 27. If the digits of the number are in the ratio 1 : 2, what is the original number?
(1) 36 (2) 63 (3) 48 (4) Cannot be determined (5) None of these
10.The average of five numbers is 56. If the average of first four numbers is 54, what is the value of the fifth number?
(1) 68 (2) 72 (3) 56 (4) 64 (5) None of these
Answer
QUE | ANS | QUE | ANS |
1 | 5 | 6 | 5 |
2 | 4 | 7 | 5 |
3 | 4 | 8 | 5 |
4 | 2 | 9 | 5 |
5 | 3 | 10 | 4 |
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